February 19, 2017

Homework Help: Hypothesis - Statistics

Posted by Vivian on Saturday, July 28, 2012 at 12:18pm.

At one school, the average amount of time that tenth-graders spend watching television each week is 18.4 hours. The principal introduces a campaign to encourage the students to watch less television. One year later, the principal wants to perform a hypothesis test to determine whether the average amount of time spent watching television per week has decreased. Formulate the null and alternative hypotheses for the study described.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions