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Teens are reported to watch the fewest total hours of television per week of all the demographic groups. The mean television viewing for teens on Sunday is 1 hour 13 minutes. A random sample of twelve local teens indicates a sample mean viewing time on Sunday is 1 hour 25 minutes with sample standard deviation of 20 minutes. Use a=0.01 to determine that the mean television viewing for teens on Sunday is greater than the national viewina time. Answer the following questions. (Note: Change all times to minutes.). i. Identify the claim and state the Họ and H1. ii. Find the critical value. iii. Calculate the test statistic. iv. Make a decision to reject or fail to reject the Ho. v. Interpret the decision in the context of the original claim.

Teens are reported to watch the fewest total hours of television per week of all the demographic groups. The mean television viewing for teens on Sunday is 1 hour 13 minutes. A random sample of twelve local teens indicates a sample mean viewing time on Sunday is 1 hour 25 minutes with sample standard deviation of 20 minutes. Use a=0.01 to determine that the mean television viewing for teens on Sunday is greater than the national viewina time. Answer the following questions. (Note: Change all times to minutes.). i. Identify the claim and state the Họ and H1. ii. Find the critical value. iii. Calculate the test statistic. iv. Make a decision to reject or fail to reject the Ho. v. Interpret the decision in the context of the original claim.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Quantitative Methods

a) Teens are reported to watch the fewest total hours of television per week of all the demographic groups. The mean television viewing for teens on Sunday is 1 hour 13 minutes. A random sample of twelve local teens indicates a sample mean viewing time on Sunday is 1 hour 25 minutes with sample standard deviation of 20 minutes. Use a=0.01 to determine that the mean television viewing for teens on Sunday is greater than the national viewina time. Answer the following questions. (Note: Change all times to minutes.). i. Identify the claim and state the Ho and H1. ii. Find the critical value. i. Calculate the test statistic. iv. Make a decision to reject or fail to reject the Ho. v. Interpret the decision in the context of the original claim.
Transcribed Image Text:a) Teens are reported to watch the fewest total hours of television per week of all the demographic groups. The mean television viewing for teens on Sunday is 1 hour 13 minutes. A random sample of twelve local teens indicates a sample mean viewing time on Sunday is 1 hour 25 minutes with sample standard deviation of 20 minutes. Use a=0.01 to determine that the mean television viewing for teens on Sunday is greater than the national viewina time. Answer the following questions. (Note: Change all times to minutes.). i. Identify the claim and state the Ho and H1. ii. Find the critical value. i. Calculate the test statistic. iv. Make a decision to reject or fail to reject the Ho. v. Interpret the decision in the context of the original claim.
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