6. (L&K 4.24) In problem 5, test the null hypothesis Ho = 6 at significance level a = 0.05.

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5. (L&K 4.23) Suppose that 7.3, 6.1, 3.8, 8.4, 6.9, 7.1, 5.3, 8.2, 4.9, 5.8 are 10 observations taken from a
distribution with unknown mean µ. Compute X (10), S² (10), and an approximate 95 percent confidence
interval for μ.
6. (L&K 4.24) In problem 5, test the null hypothesis Ho: μ = 6 at significance level a = 0.05.
Transcribed Image Text:5. (L&K 4.23) Suppose that 7.3, 6.1, 3.8, 8.4, 6.9, 7.1, 5.3, 8.2, 4.9, 5.8 are 10 observations taken from a distribution with unknown mean µ. Compute X (10), S² (10), and an approximate 95 percent confidence interval for μ. 6. (L&K 4.24) In problem 5, test the null hypothesis Ho: μ = 6 at significance level a = 0.05.
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