CA Foundation Exam > CA Foundation Questions > When all classes have equal width, the height...
Start Learning for Free
When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to the
- a)Class frequencies
- b)Class boundaries
- c)Both
- d)None
Correct answer is option 'A'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
When all classes have equal width, the heights of the rectangles in Hi...
Explanation:
In a histogram, the width of each class interval represents the range of values that fall within that interval. When all classes have equal width, it means that the range of values represented by each class is the same.
The height of each rectangle in a histogram represents the frequency or count of values that fall within the corresponding class interval. Therefore, when all classes have equal width, the height of each rectangle will be numerically equal to the class frequencies.
Let's consider an example to illustrate this:
Suppose we have a dataset of exam scores and we want to create a histogram to visualize the distribution of scores. We divide the scores into class intervals of equal width, such as 60-69, 70-79, 80-89, and so on.
If there are 20 scores in the 60-69 interval, 30 scores in the 70-79 interval, and 25 scores in the 80-89 interval, the height of the rectangles representing these intervals will be numerically equal to the class frequencies.
So, in this example, the height of the rectangle for the 60-69 interval will be 20, the height of the rectangle for the 70-79 interval will be 30, and the height of the rectangle for the 80-89 interval will be 25.
Therefore, when all classes have equal width, the heights of the rectangles in a histogram will be numerically equal to the class frequencies. This is because the width of the rectangles represents the range of values in each class, and the height represents the frequency or count of values in each class.
In a histogram, the width of each class interval represents the range of values that fall within that interval. When all classes have equal width, it means that the range of values represented by each class is the same.
The height of each rectangle in a histogram represents the frequency or count of values that fall within the corresponding class interval. Therefore, when all classes have equal width, the height of each rectangle will be numerically equal to the class frequencies.
Let's consider an example to illustrate this:
Suppose we have a dataset of exam scores and we want to create a histogram to visualize the distribution of scores. We divide the scores into class intervals of equal width, such as 60-69, 70-79, 80-89, and so on.
If there are 20 scores in the 60-69 interval, 30 scores in the 70-79 interval, and 25 scores in the 80-89 interval, the height of the rectangles representing these intervals will be numerically equal to the class frequencies.
So, in this example, the height of the rectangle for the 60-69 interval will be 20, the height of the rectangle for the 70-79 interval will be 30, and the height of the rectangle for the 80-89 interval will be 25.
Therefore, when all classes have equal width, the heights of the rectangles in a histogram will be numerically equal to the class frequencies. This is because the width of the rectangles represents the range of values in each class, and the height represents the frequency or count of values in each class.
Attention CA Foundation Students!
To make sure you are not studying endlessly, EduRev has designed CA Foundation study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in CA Foundation.
|
Explore Courses for CA Foundation exam
|
|
Similar CA Foundation Doubts
Top Courses for CA FoundationView all
When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer?
Question Description
When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect 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 all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect 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 all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer?.
When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect 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 all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect 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 all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer?.
Solutions for When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for CA Foundation.
Download more important topics, notes, lectures and mock test series for CA Foundation Exam by signing up for free.
Here you can find the meaning of When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice When all classes have equal width, the heights of the rectangles in Histogram will be numerically equal to thea)Class frequenciesb)Class boundariesc)Bothd)NoneCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice CA Foundation tests.
|
|
Explore Courses for CA Foundation exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup