Solve the Problem $$\mu = \frac { \text { minimum } + \text { maximum } } { 2 } \text { and } \sigma = \frac { \text { range } } { \sqrt { 12 } }$$

Multiple Choice

Solve the problem.
-In a continuous uniform distribution, $$\mu = \frac { \text { minimum } + \text { maximum } } { 2 } \text { and } \sigma = \frac { \text { range } } { \sqrt { 12 } }$$
Find the mean and standard deviation for a uniform distribution having a minimum of $- 2$ and a maximum of 6

A) $\mu = 4 , \sigma = 2.31$
B) $\mu = 2 , \sigma = 1.15$
C) $\mu = 2 , \sigma = 2.31$