Normal population produced the mean
A random sample of size n=9 from a normal population produced the mean x bar = 9 and the standard deviation s = 1.5. Obtain a 95% confidence interval for μ and test H0 =μ = 10 against H1 = μ does not equal 10 based on the confidence interval.
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A random sample of size n=9 from a normal population produced the mean x bar = 9 and the standard deviation s = 1.5. Obtain a 95% confidence interval for μ and test H0 =μ = 10 against H1 = μ does not equal 10 based on the confidence inter
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