Find the Margin of Error $95 \%$ Confidence Interval; $\mathrm { n } = 12 ; \overline { \mathrm { x } } = 45.6 ; \mathrm { s } = 4.2$

Multiple Choice

Find the margin of error.
- $95 \%$ confidence interval; $\mathrm { n } = 12 ; \overline { \mathrm { x } } = 45.6 ; \mathrm { s } = 4.2$

A) $3.203$
B) $2.669$
C) $2.002$
D) $2.402$