• As the confidence level increases, what happens to the width of the interval?

A. Widens

B. Narrows

C. Not enough information

• As the confidence level increases, what happens to the margin of error?

A. Gets larger

B. Gets smaller

C. Nothing

• If the confidence level were 92%, would the confidence interval estimate be more or less narrow than for 95%?

A. More narrow

B. Less narrow

C. Not enough information to tell