Based on the following information, performed the following:

  1. Test whether two mean are significance different (α = 5%) using independent t-test.
  2. Compare 95%  confidence interval estimation for the difference of mean.
  3. Show the linkage between testing of hypothesis and confidence interval estimation in this problem.
Group I Group B
Sample mean 10 15
Sample Standard Deviation 3 5
Sample Size 49 64

This answer is restricted. Please login to view the answer of this question.

Login Now
Leave your Answer:

Click here to submit your answer.

Notify of
Inline Feedbacks
View all comments