An Employment Information Service Claims The Mean Annual Salary For Senior Level Product Engineers Is 99 000 The Annual 1 (23.29 KiB) Viewed 36 times
An Employment Information Service Claims The Mean Annual Salary For Senior Level Product Engineers Is 99 000 The Annual 2 (16.49 KiB) Viewed 36 times
An Employment Information Service Claims The Mean Annual Salary For Senior Level Product Engineers Is 99 000 The Annual 3 (18.74 KiB) Viewed 36 times
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 a 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) Identity the claim and state Ho and H₂ 16 H₂ Y Y (Type integens or decimals. Do not found) hypothesis (0) Une technology to find the critical value(s) and identify the rejection region(s) n The clam is the Annual Salaries 100,623 96,354 93,534 112,794 82,581 74,237 77,031 80,902 102,469 76,155 104,117 103,965 91,081 82,142 85,098 110,248
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 OA OB. ? (c) Find the standardized test statistic, t 1-6.176 A OC OD. teb Nex
(c) Find the standardized test statistic, t. The standardized test statistic is t = (Round to two decimal places as needed.) (d) Decide whether to reject or fail to reject the null hypothesis. He because the standardized test statistic (e) Interpret the decision in the context of the original claim. There enough evidence at the in the rejection region level of significance to $(Type integers or decimals. Do not round) the claim that the mean annual salary for senior level product engineers is
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