(Round all intermediate calculations to at least 4 decimal places.) Consider the

Question

(Round all intermediate calculations to at least 4 decimal places.) Consider the following hypotheses: Ho 36 HA: 36 The population is normally distributed. A sample produces the following observations: 38 36 38 41 38 38 39 Use the p-value approach to conduct the test at a 5% level of significance. Use Table 2. Click here for the Excel Data File a. Find the mean and the standard deviation. (Round your answer to 2 decimal places.) Mean Standard deviation Calculate the value of the test statistic. (Round your answer to 2 decimal places.) Test statistic

Explanation / Answer

x 38 36 38 Mean= 38.28571 41 SD= 1.496026 38 38 Test Statistic= 4.042329 39

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