In a random survey of 50 Americans, researchers concluded that those surveyed watch televisionon average 4 hours per day with a standard deviation of 1.5 hours per day. Conduct a hypothesistest to determine if there is any validity to the claim that Americans watch more than 3.5 hours oftelevision per day. Test this claim at the .05 level of significance.1. Write the null hypothesis and the alternative hypothesis in symbolic form. (HINT: Is thisfor categorical or quantitative data?)

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Description: In a random survey of 50 Americans, researchers concluded that those surveyed watch televisionon average 4 hours per day with a standard deviation of 1.5 hours per day. Conduct a hypothesistest to determine if there is any validity to the claim that

As the population standard deviation is not known, we will use t distribution. 1. The following null…

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In a random survey of 50 Americans, researchers concluded that those s da on average 4 hours per day with a standard deviation of l1.5 hours per test to determine if there is any validity to the claim that Americans wate television per day. Test this claim at the .05 level of significance. 1. Write the null hypothesis and the alternative hypothesis in symb for categorical or quantitative data?)

In a random survey of 50 Americans, researchers concluded that those s da on average 4 hours per day with a standard deviation of l1.5 hours per test to determine if there is any validity to the claim that Americans wate television per day. Test this claim at the .05 level of significance. 1. Write the null hypothesis and the alternative hypothesis in symb for categorical or quantitative data?)

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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a. State the null and alternative hypothesis.
A report states that the mean yearly salary offer for students graduating with a degree in accounting is $48,722. Suppose that a random sample of 50 accounting graduates ata large university who received job offers resulted in a mean offer of $49.870 and a standard deviation of $3900, Do the sample data provide strong support for the claim that the mean salary offer for accounting graduates of this university is higher than the national average of $48,722? Ho: = H: p Select an answerY (Put in the correct syimbol and value) P value Based on the above we choose to Select an answer
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