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1 A sample of 35 observations is selected from a normal population. The sample mean is 16, and the population sta Conduct the
Quiz 103 6 c. What is the value of the test statistic? (Round your answer to 2 decimal places.) 8 places-) O Type here to sea
2 e-2. Interpret the pvalue? (Round your final answer to 2 decimal places.) < Pree 1012 Next > 0 Type here to search
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Answer #1

The statistical software output for this problem is:

One sample Z summary hypothesis test: H : Mean of population Ho : μ 15 HA : μ > 15 Standard deviation4 Hypothesis test result

Hence,

a) One - tailed test

b) Reject Ho if z > 1.645

c) Test statistic = 1.48

d) Fail to reject Ho

e - 1) p - Value = 0.0696

e - 2) 6.96

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