Question

class size of a distribution having 28,34,40,46 and 52 as its class marks is ​

Answer 1

Step-by-step explanation:

We have to find the class size and all the class interval. Thus, the class interval are "28 - 34 , 34 - 40, 40 - 46 and 46 - 52" and the "class size is 6".

Answer 2

Answer:

Class size of the given data = 6  

Step-by-step explanation:

Given problem

Finding the size of distribution having 28, 34, 40, 46, and 52 as its class mark  

in a uniformly distributed frequency distribution the class size is difference between any two consecutive class marks

class size of given data = 34 - 28 =  6  [it will be same for any two consecutive class marks from given data like 40 - 34 = 6 ..  etc.]  

⇒ Therefore class size of the given data = 6