For Exercises 5 through 20, perform these steps. a. State the hypotheses and identify
Chapter 13, Problem 8(choose chapter or problem)
For Exercises 5 through 20, perform these steps. a. State the hypotheses and identify the claim. b. Find the critical value(s). c. Compute the test value. d. Make the decision. e. Summarize the results. Use the traditional method of hypothesis testing unless otherwise specified.Income of Temporary Employees A temporary employment agency advertises that its employees are placed in positions where the median income is $500. A random sample of employee records revealed the following weekly earnings. At a 0.10, can the agencys claim be refuted? 510 490 475 495 495 520 500 480 487 498 500 535 500 475 482 480 495 480
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