Question: A sample of 40 CDs from a student s collection showed

A sample of 40 CDs from a student's collection showed a mean length of 52.74 minutes with a standard deviation of 13.21 minutes. Construct a 95 percent confidence interval for the population standard deviation. (Data are from a project by statistics students Michael Evatz, Nancy Petack, and Jennifer Skladanowski.)

View Solution:


Sale on SolutionInn
Sales0
Views107
Comments
  • CreatedAugust 19, 2015
  • Files Included
Post your question
5000