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# Annual Income Interval

APSTAT-YNCWGJ

One hundred randomly chosen adult subjects in Jacksonville, FL, were asked their annual income.

The data reported from the sample showed a mean of $\$46,203$with a standard deviation of$\$10,201$.

A $95\%$ confidence interval would show, approximately, that we are $95 \%$ confident the average annual income for United States residents is between

A

$\$36,002$and$\$56,404$

B

$\$44,204$and$\$48,202$

C

$\$25,801$and$\$66,605$

D

$\$44,179$and$\$48,227$

E

Assumptions are not met in this situation to compute an appropriate 95% confidence interval.