Step 1 :Given that women playing singles matches used challenges on 132 calls made by the line judges. Among those challenges, 31 were found to be successful with the call overturned.
Step 2 :We are asked to construct a 95% confidence interval for the percentage of successful challenges.
Step 3 :The formula for the confidence interval of a proportion is given by: \[\hat{p} \pm Z \sqrt{\frac{\hat{p}(1-\hat{p})}{n}}\] where \(\hat{p}\) is the sample proportion, \(Z\) is the Z-score corresponding to the desired confidence level (for a 95% confidence level, \(Z=1.96\)), and \(n\) is the sample size.
Step 4 :In this case, \(\hat{p}\) is the proportion of successful challenges, which is 31 out of 132, and \(n\) is the total number of challenges, which is 132.
Step 5 :Substituting the given values into the formula, we get \(\hat{p} = 0.23484848484848486\), \(se = 0.03689611480869199\), \(ci_{lower} = 0.16253209982344857\), and \(ci_{upper} = 0.30716486987352115\).
Step 6 :Thus, the 95% confidence interval for the percentage of successful challenges is \(\boxed{16.25 \% < p < 30.72 \%}\).