Question 12.16 (pg. 597)

Is there evidence that the proportion falling in the three credit card response categories is not the same for all three years?

Degrees of freedom: $\displaystyle {d}{f}$ =

$\displaystyle \alpha=$

$\displaystyle \chi^{{2}}$ =

P-value = (Use the closest value given for P in the table)

Based on the above we choose to Select an answer Fail to reject the null hypothesis Reject the null hypothesis