Various studies indicate that approximately 9% of the world's population is left handed. You think this number is actually higher. You take an SRS of 227 people and find that 29 of them are left handed. Test your claim at the 5% significance level.

Part a: State your null and alternative hypotheses.

Part b: State the rejection region.

Part c: Calculate the test statistic.

Part d: Determine the P-value for your test.

Part e: State your conclusion for your hypothesis test.