Construct A $99 \%$ Confidence Interval For $n=42, \bar{x}=18.2$ , And $\sigma=3.96$
A)

Multiple Choice

Construct a $99 \%$ confidence interval for $n=42, \bar{x}=18.2$ , and $\sigma=3.96$ .

A) $16.63<\mu<19.77$
B) $17.00<\mu<19.40$
C) $17.00<\mu<19.77$
D) $16.63<\mu<19.40$