The average teenager in the US watches 20 hours of television per week, (SD = 7). An administrator at UE was convinced that the students at the university did not have enough time to watch that much TV. So she randomly selected 40 students to keep track of how many hours of television they watched during one week. The mean number of hours watched was 17 (SD = 6). *For this problem, you will be conducting hypothesis testing with a distribution of means using the Z test. See pages 148 – 152 for an example of conducting this type of analysis and model your response after that problem.e) Step 5: Decide whether to reject the null hypothesis. In other words, do students at UE differ from the national average of TV watching (using an alpha of .05)?

Name: The average teenager in the US watches 20 hours of television per week
Uploaded: 2024-03-20T07:07:12.000Z
Channel: Bartleby
Description: The average teenager in the US watches 20 hours of television per week, (SD = 7). An administrator at UE was convinced that the students at the university did not have enough time to watch that much TV. So she randomly selected 40 students to keep tr

Given: μ=20 hoursσ=7n=40x¯=17

Answered: The average teenager in the US watches…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Topic Video

Question

The average teenager in the US watches 20 hours of television per week, (SD = 7). An administrator at UE was convinced that the students at the university did not have enough time to watch that much TV. So she randomly selected 40 students to keep track of how many hours of television they watched during one week. The mean number of hours watched was 17 (SD = 6).

*For this problem, you will be conducting hypothesis testing with a distribution of means using the Z test. See pages 148 – 152 for an example of conducting this type of analysis and model your response after that problem.

e) Step 5: Decide whether to reject the null hypothesis. In other words, do students at UE differ from the national average of TV watching (using an alpha of .05)?

Expert Solution

Step 1

Given:

$μ = 20 h o u r s σ = 7 n = 40 \bar{x} = 17$

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Hypothesis Tests and Confidence Intervals for Means$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.

Similar questions