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Exhibit 9-3
N = 49 = 54 μ\mu 50
Ha μ\mu

Question 16

Multiple Choice

Exhibit 9-3
n = 49  Exhibit 9-3 n = 49   = 54.8 s = 28 H<sub>0</sub>:  \mu   50 H<sub>a</sub>:  \mu > 50 -Refer to Exhibit 9-3. If the test is done at the 5% level of significance, the null hypothesis should A) not be rejected B) be rejected C) Not enough information given to answer this question. D) None of these alternatives is correct. = 54.8
s = 28
H0: μ\mu  Exhibit 9-3 n = 49   = 54.8 s = 28 H<sub>0</sub>:  \mu   50 H<sub>a</sub>:  \mu > 50 -Refer to Exhibit 9-3. If the test is done at the 5% level of significance, the null hypothesis should A) not be rejected B) be rejected C) Not enough information given to answer this question. D) None of these alternatives is correct. 50
Ha: μ\mu > 50
-Refer to Exhibit 9-3. If the test is done at the 5% level of significance, the null hypothesis should


A) not be rejected
B) be rejected
C) Not enough information given to answer this question.
D) None of these alternatives is correct.

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