A meteorologist wishes to test the claim that for St George, Utah, the average number of sunny days per year is not 320. A study is conducted using a sample of 17 years of data. An analysis of the data shows a sample mean of 325.4 days, with a standard deviation of 15.6 days. Using an alpha of 0.20 , answer the following questions. \begin{tabular}{ll} HO: mu & 320 days (enter correct sign(s)) \\ H1: mu & 320 days (enter correct sign(s)) \end{tabular} The claim is an (enter HO or H1 ) The critical value on the left, if there is one = (round to 2 decimals-if none, enter "na") The critical value on the right, if there is one = (round to 2 decimals-if none, enter "na") The test statistic = (round to 2 decimals) The result of the hypothesis test of HO is (enter "reject HO"or"failtoreject HO") Is the claim supported? (enter yes or no)