$$\mu = 28 , \sigma = 8 , \mathrm { n } = 22$$

Multiple Choice

$$\mu = 28 , \sigma = 8 , \mathrm { n } = 22$$

A)
$\mu _{\bar { x }}= 28 , \sigma _{\bar { x }} = 1.706$
B)
$\mu _{\bar { x }} = 28 , \sigma _{\bar { x }}= 0.364$


C)
$\mu _{\bar { x }} = 28 , \sigma _{\bar { x }} = 8$


D)
$\mu _{\bar { x }}= 16.166 , \sigma _{\bar { x }}= 1.706$

Provide an appropriate response.