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AP® Statistics

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College Football Coach

APSTAT-FGFAVV

A college football coach has had a dismal year.

The alumni association queries members of the alumni club. Of an SRS of $100$ members, $64$ of them are in favor of firing the coach.

Compute a $95\%$ confidence interval for the true proportion of alumni who favor firing the coach.

A

$0.64±0.079$

B

$0.64±0.094$

C

$0.64±0.111$

D

$0.64±0.124$

E

$0.64±0.36$