Find the Margin of Error
-95% Confidence Interval; $\mathrm { n } = 91 ; \overline { \mathrm { x } } = 72 , \mathrm {~s} = 11.4$

Multiple Choice

Find the margin of error
-95% confidence interval; $\mathrm { n } = 91 ; \overline { \mathrm { x } } = 72 , \mathrm {~s} = 11.4$

A) $2.13$
B) $2.37$
C) $2.03$
D) $4.57$