Ho:μ = 26 H₂:26 x=29.1, n = 55, o = 8.46, a = .01 a. Use the data given to test the following hypotheses. (Round your answer to 2 decimal places.) The value of the test statistic is and we reject the null hypothesis b. Use the p-value to reach a statistical conclusion. (Round your answer to 4 decimal places.) Appendix A Statis

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Ho:μ = 26
Ha:μ #26
x = 29.1, n = 55, o= 8.46, a = .01
a. Use the data given to test the following hypotheses. (Round your answer to 2 decimal places.)
The value of the test statistic is
Since the p-value of
b. Use the p-value to reach a statistical conclusion. (Round your answer to 4 decimal places.)
and we
Critical mean values:
reject the null hypothesis
Upper value:
Lower value:
Appendix A Statistical Tables
c. Using the critical value method, what are the critical sample mean values? (Round your answer to 3 decimal places.)
is less ✓than a/2 = .005, the decision is to: Reject the null hypothesis
Transcribed Image Text:Ho:μ = 26 Ha:μ #26 x = 29.1, n = 55, o= 8.46, a = .01 a. Use the data given to test the following hypotheses. (Round your answer to 2 decimal places.) The value of the test statistic is Since the p-value of b. Use the p-value to reach a statistical conclusion. (Round your answer to 4 decimal places.) and we Critical mean values: reject the null hypothesis Upper value: Lower value: Appendix A Statistical Tables c. Using the critical value method, what are the critical sample mean values? (Round your answer to 3 decimal places.) is less ✓than a/2 = .005, the decision is to: Reject the null hypothesis
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