Please help with the following, thank you.

Since an instant replay system for tennis was introduced at a majortournament, men challenged 1414

refereecalls, with the result that 428 of the calls were overturned. Women challenged 779

refereecalls, and 225 of the calls were overturned. Use a 0.05 significance level to test the claim that men and women have equal success in challenging calls.

Test the claim by constructing an appropriate confidence interval.