Answered: Identify the null and alternative…

Name: You must show all work to receive credit. Be sure to draw graphs and s
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Description: You must show all work to receive credit. Be sure to draw graphs and show answers as P( ) = . 1. Identify the null and alternative hypothesis in symbolic form: A certain car company develops a car that will average better than 35 mpg. (No need to d

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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You must show all work to receive credit. Be sure to draw graphs and show answers as P( ) = .

1. Identify the null and alternative hypothesis in symbolic form: A certain car company develops a car that will average better than 35 mpg. (No need to draw the graph but do identify the original claim.)

2. Find zαforα=0.02zαforα=0.02(A one-tail test) Draw the graph.

3. Find the p-value: the test statistic for a right-tailed test is z = 1.02. Draw the graph.

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