Question

23/24 please

Selve the problem. 23) Choose the s Weld the same retdrsituation where a confidence interval and a hypothesis test A) When the alternative hypothesis is two-tailed 8) When the null hypothesis contains C) Both (a) and (b). a population parameter that is equal to zero. D) Neither (a) nor (b) The confidensce interval I cannot yield results that are the same as the hypothesis test 24) cost of eating a meal at per 24) An economist ) An economist conducted a hypothesis test to test ana meal at home in hnology to meal at home in 2009 was $5.25 home increased from 2009 to 2010. The average cost of eating a person per meal. Assume that all conditions for testing have been n complete the hypothesis test. Following is his null and alternative hypothesis a et. He used technology to and the output from his graphing calculator. H0: ?-S525 Ha: ? > $5.25 T-Test 5.25 r4.644687288 P-3.401 5934E-5 Sr-1.25 n30 At the 5% significance level, choose the statement that contains the correct conclusion regarding the hypothesis and the original claim. A) Fail to reject the null hypothesis; there is not sufficient evidence to support the claim that the average cost of eating at home has increased since 2009. B) Fail to reject the null hypothesis; there is sufficient evidence to support the claim that the average cost of eating at home has increased since 2009. cost of eating at home has increased since 2009. average cost of eating at home has increased since 2009. C) Reject the null hypothesis; there is sufficient evidence to support the claim that the average D) Reject the null hypothesis; there is not sufficient evidence to support the claim that the

Answer 1