Economy, asked by jayesh7693, 4 days ago

Class mid-values of a frequency distribution of marks (in Statictics) of student XI are given as 46, 53 and 60. What will be the size of the class ?

A. 5
B. 10
C. 7
D. 8

Answers

Answered by ansh5355789

0

Answer:

7

Explanation:

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