Homework. Go - Graded Week o Question !, .2." isti points Homework Part 1 of 6 Points: 0 of 1 Sa An experiment was conducted to determine whether giving candy to dining parties H n X S resulted in greater tips. The mean tip percentages and standard deviations are. No candy H1 33 18.92 1.53 given in the accompanying table along with the sample sizes. Assume that the two samples are independent simple random samples selected from normally Two candies H2 33 21.48 2.51 distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b). ok a. Use a 0.05 significance level to test the claim that giving candy does result in greater tips. What are the null and alternative hypotheses? rce OA. HO: H1 # H2 O B. HO: H1 = H2 H1: 1 1 H2 OC. Ho: H1 = H2 D. HO: H1 = H2 Hy : Hy