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Assume that the populations are normally distributed.(a)
Chapter 11, Problem 4AYU(choose chapter or problem)
QUESTION:
Assume that the populations are normally distributed.
(a) Test whether \(\mu_1<\mu_2\) at the \(\alpha=0.05\) level of significance for the given sample data.
(b) Construct a 95% confidence interval about \(\mu_1-\mu_2\).
Questions & Answers
QUESTION:
Assume that the populations are normally distributed.
(a) Test whether \(\mu_1<\mu_2\) at the \(\alpha=0.05\) level of significance for the given sample data.
(b) Construct a 95% confidence interval about \(\mu_1-\mu_2\).
ANSWER: