Question

Question Completion Status: (800 - 1000) = (1.96379.06, +30 1.33333 points Save Answer QUESTION 4 A researcher is comparing the amount of calories in two different lunch special pizzas: Hawaiian and pepperoni. Random samples of 30 Hawaiian and 30 pepperoni are taken. The mean amount of calories in the Hawaiian pizza was 800 calories and the mean amount of calories in the pepperoni pizza was 1000. Assume that the standard deviations for the two populations are 50 and 100 calories, respectively. At the 5% significance level, can you conclude that Hawaiian pizza has less calories than pepperoni? What are the null and alternative hypotheses? Ho: Hi-<0; H: H1-H2 = 0 Ho: 41-42 - 0; M: H1-H2> Ho: 41-42 = 0; Hy: H1 - H2 <0 HO: H1-H2 = 0; H2H1-H2*0 1.33333 points Save Answer QUESTION 5 According to an artmata in in the narrantannafnanna tha And not Click Save and Submit to save and submit. Click Save All Answers to save all answers Save All Answers Close Window Save and Submit PLSC2145yllabus door PLSC21403Reppte O Coow of FED COA

Answer 1

Under the claim, the null and the altemative hypothesis are, Ho -40 H -0 Correct Answer: Option (c)