Question

what do you mean by class size and claas interval​

Answer 1

Class size:

1. difference between the true upper limit and true lower limit of the class interval is called as class size
2. class size remains the same for all class interval

Class interval:

for the class interval 10-20 class size is 10 that is (20 - 10) is equals to 10

Answer 2

Answer:

: Class size is the average number of students per class, calculated by dividing the number of students enrolled by the number of classes. In order to ensure comparability between countries, special needs programmes have been excluded....

it is defined as the difference between the upper class limit and the lower class limit. Class Interval= Upper Class limit – Lower class limit. In statistics, the data is arranged into different classes and the width of such class is called class interval...

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