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a. Develop a hypothesis test that can be used to determine whether the mean annual consumption in Webster City is higher than the national mean. H0:Ha: b. What is a point estimate of the difference between mean annual consumption in Webster City and the national mean? ( 2 decimals) c. At =0.01, test for a significant difference by completing the following. Calculate the value of the test statistic ( 2 decimals). The p-value is (4 decimals) Reject the null hypothesis? What is your conclusion? Conclude the population mean consumption of milk in Webster City is greater \begin{tabular}{|c|r|r|} \hline & \multicolumn{1}{|c|}{ A } \\ \hline 1 & Gallons of Milk & \\ \hline 2 & 27.4 & \\ \hline 3 & 23.84 \\ \hline 4 & 25.25 \\ \hline 5 & 21.1 \\ \hline 6 & 17.52 \\ \hline 7 & 19.61 \\ 8 & 19.83 \\ \hline 9 & 26.18 \\ \hline 10 & 34.97 \\ \hline 11 & 30.2 \\ \hline 12 & 28.59 \\ \hline 13 & 20.57 \\ \hline 14 & 26.94 \\ \hline 15 & 27.24 \\ \hline \end{tabular}