A random sample of size 16 from a normal distribution with = 3 produced a sample
Question:
(a) Is the distribution normal? Explain.
(b) Compute the sample test statistic z under the null hypothesis H0: μ = 6.3.
(c) For H1: μ < 6.3, estimate the P-value of the test statistic.
(d) For a level of significance of 0.01 and the hypotheses of parts (b) and (c), do you reject or fail to reject the null hypothesis? Explain.
Distribution
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Related Book For
Understanding Basic Statistics
ISBN: 9781111827021
6th Edition
Authors: Charles Henry Brase, Corrinne Pellillo Brase
Question Posted:
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