**Hypothesis Testing for Average Television Watch Time**A study reported that the average person watched 5.71 hours of television per day. A random sample of 15 people provided the following data for the number of hours of television watched per day:- Data: 4.2, 5.5, 2.1, 5.9, 4.4, 4.4, 3.8, 5.6, 2.4, 5.8, 6.0, 4.3, 3.5, 5.3, 5.4We are tasked with determining if this sample provides sufficient evidence, at the 1% significance level, to conclude that the average television watch time last year differed from the reported 5.71 hours.**Sample Statistics:**- Sample Mean ($\bar{x}$): 4.573 hours- Sample Standard Deviation (s): 1.233 hours**Set Up the Hypotheses for a One-Mean T-Test:**- Null Hypothesis ($H_0$): $\mu = 5.71$- Alternative Hypothesis ($H_a$): $\mu \neq 5.71$**Test Statistic Calculation:**The test statistic $t$ needs to be calculated and rounded to two decimal places.This setup is used to determine if the sample mean significantly differs from the population mean at the specified significance level.

Answered: Image /qna-images/answer/5bef1430-20b3-4531-808b-d6e7a043f7e0.jpg

Answered: Suppose a study reported that the…

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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Suppose a study reported that the average persin watched 3.37 hours of television per day. a random sample of 15 people gave the number of hours of television watched per day shown below. at the 1% significance level, do the data provide sufficent evidence to conclude that the amount of television watched per day last year by the average person is greater than the value reported in the study? what is the test statistic value for this problem? a.0.28 b.-38 c.none of the above d. 0.58 e.-4.295 f..04 g. 1.94 . the proper conclusion for this problem is? a. reject the null hypothesis we have sufficent evidence to prove the average number of hours people watch tv is more than 3.37 hours. b. Do not reject the null hypothesis we have sufficient evidence to prove the average number of hours of TV watched is greater than 3.37 hours c. Reject the null hypothesis and claim the average number of hours people watch TV is less than 3.37 because the P value is near zero d. Do not reject the null…

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