Class 7 Exam > Class 7 Questions > What is class size, class mark & class interv...
Start Learning for Free
What is class size, class mark & class interval?
Verified Answer
What is class size, class mark & class interval?
Class size: Difference between the true upper limit and true lower limit of a class interval is called the class size.
Class size remains the same for all class intervals.
For the class interval 10 - 20
Class size is 10, i.e., (20 - 10 = 10)
Class mark: Mid-value of each class interval is called its class mark.
Class mark = 1/2 (Upper limit + Lower limit)
For the class interval 10 - 20
Class mark = (10 + 20)/2
= 30/2 = 15
Class Interval. While arranging large amount of data i n s t a t i s t i c s , they are grouped into different classes to get an idea of the distribution, and the range of such class of data is called the Class Interval.
This question is part of UPSC exam. View all Class 7 courses
Most Upvoted Answer
What is class size, class mark & class interval?
Class size refers to the number of students in a particular class or group. It indicates the total number of individuals who are enrolled in a specific course or educational setting.
Class mark, on the other hand, is a statistical term that refers to the midpoint or average value of a class interval or range. In a frequency distribution, classes or intervals are created to group data values. Each class has a lower and upper limit, and the class mark is calculated by finding the average of these limits. It is commonly used in data analysis and can help provide a representative value for a particular class or interval.
Class mark, on the other hand, is a statistical term that refers to the midpoint or average value of a class interval or range. In a frequency distribution, classes or intervals are created to group data values. Each class has a lower and upper limit, and the class mark is calculated by finding the average of these limits. It is commonly used in data analysis and can help provide a representative value for a particular class or interval.
|
|
Explore Courses for Class 7 exam
|
|
Similar Class 7 Doubts
Top Courses for Class 7View all
What is class size, class mark & class interval?
Question Description
What is class size, class mark & class interval? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is class size, class mark & class interval? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is class size, class mark & class interval?.
What is class size, class mark & class interval? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about What is class size, class mark & class interval? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is class size, class mark & class interval?.
Solutions for What is class size, class mark & class interval? in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of What is class size, class mark & class interval? defined & explained in the simplest way possible. Besides giving the explanation of
What is class size, class mark & class interval?, a detailed solution for What is class size, class mark & class interval? has been provided alongside types of What is class size, class mark & class interval? theory, EduRev gives you an
ample number of questions to practice What is class size, class mark & class interval? tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 exam
|
|
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