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When r = 1, all the points in a scatter diagram would lie:
  • a)
    On a straight line directed from lower left to upper right.
  • b)
    On a straight line.
  • c)
    On a straight line directed from upper left to lower right.
  • d)
    Both (a) and (b)
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
When r = 1, all the points in a scatter diagramwould lie:a)On a straig...
Explanation:

When r = 1, it means there is a perfect positive correlation between the two variables. This implies that all the points in the scatter diagram would lie on a straight line.

Reasons:

There are two reasons why all points in a scatter diagram would lie on a straight line when r = 1:

1. Perfect Positive Correlation:

When r = 1, it indicates a perfect positive correlation between the two variables. This means that as one variable increases, the other variable also increases proportionally. Therefore, when we plot the data on a scatter diagram, all the points would be aligned on a straight line.

2. Linear Relationship:

Another reason why all points in a scatter diagram would lie on a straight line when r = 1 is that there is a linear relationship between the two variables. This means that the relationship between the two variables can be expressed mathematically by a straight line equation. Therefore, when we plot the data on a scatter diagram, all the points would be aligned on a straight line.

Conclusion:

In conclusion, when r = 1, all the points in a scatter diagram would lie on a straight line directed from lower left to upper right. This is because there is a perfect positive correlation between the two variables, and there is a linear relationship between them.
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When r = 1, all the points in a scatter diagramwould lie:a)On a straig...
Answer is A bcz of possitive relation
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When r = 1, all the points in a scatter diagramwould lie:a)On a straight line directed from lower left toupper right.b)On a straight line.c)On a straight line directed from upper left tolower right.d)Both (a) and (b)Correct answer is option 'A'. Can you explain this answer?
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When r = 1, all the points in a scatter diagramwould lie:a)On a straight line directed from lower left toupper right.b)On a straight line.c)On a straight line directed from upper left tolower right.d)Both (a) and (b)Correct answer is option 'A'. Can you explain this answer? for CA Foundation 2024 is part of CA Foundation preparation. The Question and answers have been prepared according to the CA Foundation exam syllabus. Information about When r = 1, all the points in a scatter diagramwould lie:a)On a straight line directed from lower left toupper right.b)On a straight line.c)On a straight line directed from upper left tolower right.d)Both (a) and (b)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for CA Foundation 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When r = 1, all the points in a scatter diagramwould lie:a)On a straight line directed from lower left toupper right.b)On a straight line.c)On a straight line directed from upper left tolower right.d)Both (a) and (b)Correct answer is option 'A'. Can you explain this answer?.
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