Class 9 Exam > Class 9 Questions > In the ‘more – than’ type o...
Start Learning for Free
In the ‘more – than’ type of ogive the cumulative frequency is plotted against :
- a)The lower limit of the concerned class interval
- b)The mid value of the concerned class interval
- c)The upper limit of the concerned class interval
- d)Any value of the concerned class interval
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
In the ‘more – than’ type of ogive the cumulative fr...
The lower limit of the concerned class interval is used for ‘more than’ type of ogive.
Free Test
FREE
| Start Free Test |
Community Answer
In the ‘more – than’ type of ogive the cumulative fr...
Understanding Ogives
An ogive is a graphical representation of cumulative frequencies. In the case of a 'more - than' ogive, it depicts the cumulative frequency for data points greater than certain class intervals.
Correct Answer: Option A
The correct choice for plotting cumulative frequency in a more-than ogive is the lower limit of the concerned class interval. Here's why:
Key Points:
- Cumulative Frequency Concept: Cumulative frequency is the sum of the frequencies for all classes up to a certain class. In a more-than ogive, we are interested in how many values exceed a given threshold.
- Lower Limit Usage: By using the lower limit of the class interval, we ensure that we are capturing all data that exceeds this threshold. For instance, if a class interval is 10-20, the lower limit (10) is the point at which we start counting frequencies of all classes above it.
- Visual Representation: Plotting against the lower limit allows for a clearer representation of data distribution. It visually shows how many values are greater than the starting point of each class.
- Comparison with Other Options:
- Using the mid-value (option B) or upper limit (option C) would misrepresent the data, as it would not accurately reflect the cumulative nature for values above the class range.
- Any value of the concerned class interval (option D) lacks specificity and clarity.
In summary, when constructing a more-than ogive, the cumulative frequency is plotted against the lower limit of the concerned class interval to accurately represent cumulative data above that interval.
An ogive is a graphical representation of cumulative frequencies. In the case of a 'more - than' ogive, it depicts the cumulative frequency for data points greater than certain class intervals.
Correct Answer: Option A
The correct choice for plotting cumulative frequency in a more-than ogive is the lower limit of the concerned class interval. Here's why:
Key Points:
- Cumulative Frequency Concept: Cumulative frequency is the sum of the frequencies for all classes up to a certain class. In a more-than ogive, we are interested in how many values exceed a given threshold.
- Lower Limit Usage: By using the lower limit of the class interval, we ensure that we are capturing all data that exceeds this threshold. For instance, if a class interval is 10-20, the lower limit (10) is the point at which we start counting frequencies of all classes above it.
- Visual Representation: Plotting against the lower limit allows for a clearer representation of data distribution. It visually shows how many values are greater than the starting point of each class.
- Comparison with Other Options:
- Using the mid-value (option B) or upper limit (option C) would misrepresent the data, as it would not accurately reflect the cumulative nature for values above the class range.
- Any value of the concerned class interval (option D) lacks specificity and clarity.
In summary, when constructing a more-than ogive, the cumulative frequency is plotted against the lower limit of the concerned class interval to accurately represent cumulative data above that interval.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer?
Question Description
In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer?.
In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer?.
Solutions for In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice In the ‘more – than’ type of ogive the cumulative frequency is plotted against :a)The lower limit of the concerned class intervalb)The mid value of the concerned class intervalc)The upper limit of the concerned class intervald)Any value of the concerned class intervalCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Test: The Fundamental Unit of Life- Case Based Type Questions- 1
Test | 10 questions
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup