Log-in | Contact Jeff | Email Updates

Question 487:

Find a confidence interval for the mean assuming that each sample is from a normal population. Mean = 127, s = 27, n = 16. Find the 90% Confidence Interval.

Need more than just an answer? Download the Easy t Excel T-test Calculator Package which gets you the answer with the detailed calculations.

Need help with the concepts in this question ? View the Comparing Two Means: 2 Sample t-test Tutorial.

Not what you were looking for or need help?

Ask a new Question

Browse All 872 Questions

Search All Questions: