Answer
100.332 to 111.068
Work Step by Step
Mean = $\frac{92+126+114+...+97+101+106}{30}$ = 105.7
x - $z_{a/2}$ $\times$ $\frac{o}{\sqrt n}$ to x + $z_{a/2}$p $\times$ $\frac{o}{\sqrt n}$
105.7 - 1.96 $\times$ $\frac{15}{\sqrt 30}$ to 105.7 + 1.96 $\times$ $\frac{15}{\sqrt 30}$
