Solved: For Exercises 5 through 20, perform these steps. a. State the hypotheses and

Chapter 13, Problem 11

(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.Number of Faculty for Proprietary Schools An educational researcher believes that the median number of faculty for proprietary (for-profit) colleges and universities is 150. The data provided list the number of faculty at a selected number of proprietary colleges and universities. At the 0.05 level of significance, is there sufficient evidence to reject his claim? 372 111 165 95 191 83 136 149 37 119 142 136 137 171 122 133 133 342 126 64 61 100 225 127 92 140 140 75 108 96 138 318 179 243 109