Answer to Question #15348 in Statistics and Probability for sakura

Question #15348
The mean and standard deviation for the quality grade point averages of a random sample of 28 college seniors are calculated to be 2.6 and 0.3 respectively. Find the 95% confidence interval for the mean of the entire senior class. How large a sample is required if we want to be 95% confident that our estimate of µ is not off by more than 0.05?
1
Expert's answer
2012-09-27T11:34:17-0400
The answer to the question is available in the PDF file https://www.assignmentexpert.com/homework-answers/mathematics-answer-15348.pdf

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

LATEST TUTORIALS
New on Blog
APPROVED BY CLIENTS