Following is the information about the employees in an organisation in...

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Following is the information about the employees in an organisation in various age groups. Compute range and coefficient of range.

Class (Years) Number of Employees

56-60 7

61-65 16

66-70 39

71-75 28

76-80 10

A. 22, 1.02

B. 23, 0.12

C. 24, 0.1765

D. None of these

Answer: Option D

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