An employment information service claims the mean annual salary for senior level product engineers is $99,000. The annual salaries (in dollars) for a random sample of 16 senior level product engineers are shown in the table to the right. At = 0.05, test the claim that the mean salary is $99,000. Complete parts (a) through (e) below. Assume the population is normally distributed. (a) Identify the claim and state Ho and Ha- Ho Ha (Type integers or decimals. Do not round.) The claim is the hypothesis. (b) Use technology to find the critical value(s) and identify the rejection region(s). The critical value(s) is/are to = - (Use a comma to separate answers as needed. Round to two decimal places as needed.) Choose the graph which shows the rejection region. O A. O B. Q t>to t to 0 to (c) Find the standardized test statistic, t. The standardized test statistic is t= (Round to two decimal places as needed.) 06 C. -11116 O D. Annual Salaries 100,623 96,261 93,509 112,796 82,530 74,235 77,065 81,043 102,508 91,124 76,168 104,109 104,078 82,016 84,990 110,392 1