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Assume that the populations are normally distributed.(a)
Chapter 11, Problem 3AYU(choose chapter or problem)
QUESTION:
In Problems 1-6, assume that the population are normally distributed.
(a) Test whether \(\mu_1\ >\ \mu_2\) at the \(\alpha\) = 0.1 level of significance for the given sample data.
(b) Construct a 95% confidence interval about \(\mu_1\ –\ \mu_2\).
Questions & Answers
QUESTION:
In Problems 1-6, assume that the population are normally distributed.
(a) Test whether \(\mu_1\ >\ \mu_2\) at the \(\alpha\) = 0.1 level of significance for the given sample data.
(b) Construct a 95% confidence interval about \(\mu_1\ –\ \mu_2\).
ANSWER: