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Directions: Read the passages and choose the best answer to each question. 
Passage
A researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).
Experiment 1
P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).
The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.
The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.

Table 1 shows the number of pinecones that were produced on each tree.
The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.

Experiment 2
P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.
Table 2 shows how many pinecones were produced on each A1 plant.
Q. In Experiment 2, how many seedlings were planted in each container?
  • a)
    6
  • b)
    8
  • c)
    10
  • d)
    12
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Directions:Read the passages and choose the best answer to each questi...
The procedure for Experiment 2 states, “150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4, or A5.” Therefore, 10 seedlings were planted in each container. This data supports answer choice C.
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Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tre e).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In which of the following ways was Experiment 2 different from Experiment 1?

Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tre e).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 1, A1 trees produced the largest number of pinecones at which of the following sites?

Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tre e).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.A student wanted to produce the greatest number of pinecones from 6 A1 trees, using the procedures from Experiment 2. Which plants and site should the A1 trees be combined with to achieve the desired results?

Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tre e).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 1, trees from A5 produced more pinecones than did trees from A4 at which of the following sites?

Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tre e).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.The procedures utilized in Experiment 2 were repeated, except that only 25 containers were planted at a sixth site (S6). The results appear in Table 3.Based on these data, one should conclude that A1 trees produced more pinecones at S6 than at which of the following sites in Experiment 2?

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Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer?
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Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? for ACT 2025 is part of ACT preparation. The Question and answers have been prepared according to the ACT exam syllabus. Information about Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for ACT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer?.
Solutions for Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for ACT. Download more important topics, notes, lectures and mock test series for ACT Exam by signing up for free.
Here you can find the meaning of Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer?, a detailed solution for Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions:Read the passages and choose the best answer to each question.PassageA researcher has conducted two experiments to test the rate of pinecone production in the Pinus palustris Miller (a type of pine tree).Experiment 1P. palustris Miller seeds were collected from 5 different populations (A1, A2, A3, A4, A5) each of which was from a different site (S1, S2, S3, S4, S5).The seeds were grown under controlled conditions in a greenhouse. 300 of these seedlings from each population were chosen at random. Each set of seedlings was divided into 30 groups with 10 seedlings in each group.The seedlings were planted in marked cylindrical containers which were then placed at each of the 5 sites. Figure 1 shows the procedure for A1.Table 1 shows the number of pinecones that were produced on each tree.The researchers also collected data on the root structure of the trees. From the information they collected they came up with the following formula relating the root structure in inches to the number of pinecones produced: number of pinecones = 0.037 + 0.147 (root thickness) Statistical analysis indicated that this equation was accurate.Experiment 2P. palustris Miller seeds were collected and grown in the same manner as in Experiment 1. When the seeds had grown into seedlings, 150 containers were prepared with 5 A1 seedlings and 5 seedlings from either A2, A3, A4 or A5. Seven containers for each of the 4 combinations were planted at each site.Table 2 shows how many pinecones were produced on each A1 plant.Q.In Experiment 2, how many seedlings were planted in each container?a)6b)8c)10d)12Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice ACT tests.
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