The largest numerical value is 85 and smallest numerical value is 65 and the cla

Question

The largest numerical value is 85 and smallest numerical value is 65 and the classes desired are 8 then width of class interval is

Options:

A . 18.75

B . 14.75

C . 13.75

D . 2.5

Answer: Option D
Answer: (d).2.5

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