Question

is the coefficient of range of the following data.

• A. 1.2
• B. 1.62
• C. 1.83
• D. 1.91

Answer 1

The correct option is C 1.83

Largest observation, L = 34
Smallest observation, S = -10
Coefficient of range = $\frac{L-S}{L+S}$
= $\frac{34-(-10)}{34+(-10)}$
= $\frac{44}{24}$= 1.83