Question

x1 = 10, s1 = 2, n1 = 15, . x2 = 12, s2 = 5, n2 = 15
a. Two-tailed test, α = 0.05
b. 95% confidence interval
We have provided summary statistics for independent simple random samples from two populations. In each case, use the nonpooled t-test and the nonpooled t-interval procedure to conduct the required hypothesis test and obtain the specified confidence interval.


$1.99
Sales0
Views55
Comments0
  • CreatedAugust 13, 2015
  • Files Included
Post your question
5000