Answered

Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Discover the answers you need from a community of experts ready to help you with their knowledge and experience in various fields. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

the 2006 general social survey asked a large number of people how much time they spent watching tv each day. the mean number of hours was 3.46 with a standard deviation of 2.13. assume that in a random sample of 31 teenagers, the sample standard deviation of daily tv time is 2.24 hours, and that the population of tv watching times is normally distributed. under 1% significance level can you conclude that the population standard deviation of tv watching times for teenagers is different from 2.13?

Sagot :

We hope this information was helpful. Feel free to return anytime for more answers to your questions and concerns. We appreciate your time. Please come back anytime for the latest information and answers to your questions. We're glad you chose Westonci.ca. Revisit us for updated answers from our knowledgeable team.