View the step-by-step solution to:

A random sample of n = 9 values taken from a normally distributed population with a population vadance of 3G resulted in The sample values shown...

stat 2.pngPlease help me figure out how to do problems like these.

stat 2.png

A random sample of n = 9 values taken from a normally distributed population with a population vadance of 3G resulted in The sample values shown below. Use the sample valua to construct a 90% confidence interval estimate lor the population mean 52 46 54 45 45 52 46 61 49 Q1 The 90% cnnfidence interval is ,
(Round to two decimal places as needed Use ascending order)

Top Answer

Here is the solution... View the full answer

Sign up to view the full answer

Other Answers

Mean=50.11       Standard deviation s=5.23 Sample size =    9 Critical... View the full answer

x̄= 50.11 variance=36 sigma= sqrt(variance)=6 n= 9 althought here sample size is small but we can use... View the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.

-

Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question
Ask a homework question - tutors are online