A Local Company Makes a Candy That Is Supposed to Weigh

A local company makes a candy that is supposed to weigh 1.00 ounces.A random sample of 25 pieces of candy produces a mean of 0.996 ounces with a standard deviation of 0.004 ounces.Construct a 98 percent confidence interval for the mean weight of all such candy.

A) $[ 0.9645 \quad 1.0275 ]$
B) $\left[ \begin{array} { l l } 0.9956 & 0.9964\end{array} \right]$
C) $\left[ \begin{array} { l l } 0.9860 & 1.0060\end{array} \right]$
D) $\left[ \begin{array} { l l } 0.9940 & 0.9980\end{array} \right]$
E) $\left[ \begin{array} { l l } 0.9942 & 0.9978\end{array} \right]$