Problem #1 Bumble is interested in knowing if an article he has found online is accurate: the online source says that an average person in the US spends 45 minutes per grocery shopping visit. In his random sample of 25 people, Bumble obtained a sample mean of 48 minutes and a sample standard deviation of 10 minutes. 1-1 To help him test this, complete the appropriate Ho and H1 by filling in the blanks: HO: 45 H: 45 1-2 Bimble joins Bumble in conducting the hypothesis test described above and they are about to look up a statistical table for the appropriate critical value(s). To help them move forward, complete the following sentence about the choice of the statistical table and its reason: They should consult the t-table because the population standard dev 1-3 Bumble decided to use a = 0.05 for this test. He then found the p-value for this test to be p= 0.1467. Based on this result complete the most appropriate test conclusion by filling in the blanks: Reject the H. and conclude that the population mean of the number of people present per grocery shopping Visit is greater than 45 minutes 1-4 Bimble wonders what one can safely say from conducting any hypothesis test. Select the most accurate statement from the following: Select from the list below and report the letter: A A. If you reject the alternative hypothesis, you have proven the null to be correct. B. If you reject the null hypothesis, you have proven the null to be correct. C. If you fail to reject the alternative hypothesis, the null cannot be true. D. If you fail to reject the null hypothesis, the alternative could still be true. E. All of the above