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Pavel [41]
3 years ago
14

A sample of 65 observations is selected from one population with a population standard deviation of 0.75. The sample mean is 2.6

7. A sample of 50 observations is selected from a second population with a population standard deviation of 0.66. The sample mean is 2.59. Conduct the following test of hypothesis using the .08 significance level. H0: ????1 ???? ????2 H1: ????1 7 ????2 a. Is this a one-tailed or a two-tailed test? b. State the decision rule. c. Compute the value of the test statistic. d. What is your decision regarding H0? e. What is the p-value?
Mathematics
1 answer:
AlexFokin [52]3 years ago
4 0

Answer:

P(z > 0.6071) = 0.2719

Step-by-step explanation:

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