A test is made of Ho : M =135 vs. Ha : M ,

A test is made of Ho : p =135 vs. Ha : V < 135 A sample of size 63 is drawn and =130. The population standard deviation is 40. Test the hypothesis at 10% significance level. Some parts need Rguroo. Refer to the activity instructions for guidance. b) The observed z-statistic = Round answers to three decimal places. and the z-critical = c) Fori < places. d) P-value = , we can reject the null. Round answers to three decimal which is (choose > , < or =) than the significance level of 10%, we do not have sufficient evidence to reject the null. Round answer to the p-value to three decimal places.