Question: The following information was obtained from two independent samples selected

The following information was obtained from two independent samples selected from two normally distributed populations with unknown but equal standard deviations.
a. Let 1 be the mean of population 1 and 2 be the mean of population 2. What is the point estimate of µ1 – µ2?
b. Construct a 98% confidence interval for µ1 – µ2.
c. Test at a 1% significance level if µ1 is greater than µ2.

View Solution:


Sale on SolutionInn
Sales0
Views56
Comments
  • CreatedAugust 25, 2015
  • Files Included
Post your question
5000