Question: 8. Consider a hypothesis testing: o: = 15 H : < 15 Assume the data are normally distributed and the following information is provided:

8. Consider a hypothesis testing: o: = 15 H : < 15

8. Consider a hypothesis testing: o: = 15 H : < 15 Assume the data are normally distributed and the following information is provided: = 0.5 n = 50 Critical region: < 14.9 The probability of committing a Type 1 error when Ho is true: a. 0.06 b. 0.07 c. 0.08

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