A sample of college students was asked how many hours per week they spent reading. The following

Question:

A sample of college students was asked how many hours per week they spent reading. The following display from a TI-84 Plus calculator presents a 95% confidence interval for the population mean time spent reading.image text in transcribed

a. Fill in the blanks: We are _________________ confident that the population mean number of hours is between ____________________ and ________________ .

b. Assume the population is not normally distributed. Is the confidence interval still valid? Explain.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

Question Posted: