Riverbed city online news advertises that it is read longer than the national news. The mean for national news is 8 hours per week. The following sample of the Riverbend City online readers is: 5,7,6,2,4,8,5,4,18,21,8,7,4,5,6. This information has been entered into SPSS and analyzed using this software. The question below is after that information has been analyzed. Also, they ask if the null hypothesis at a = .05? Explain why or why not.

Dependent vanable- I he amount of time the viewers read the news b. State the null hypothesis and the directional (one-tailed) alternative hypothesis. Null: HO U = 8 Directional: H1: u # 8