Answered: A graphing calculator is recommended.…

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 graphing calculator is recommended.

The following table lists the number of pages in four different types of magazines.

Home decorating	News	Health	Computer
175	89	85	104
287	95	157	139
165	123	91	98
209	107	106	209
199	101	97	147

Using a significance level of 5%, test the hypothesis that the four magazine types have the same average length. (Let 1 = Home decorating, 2 = News, 3 = Health and 4 = Computer.)

1.)Enter an exact number as an integer, fraction, or decimal.
df(num) =

2.)

Enter an exact number as an integer, fraction, or decimal.
df(denom) =

3.)What is the test statistic? (Round your answer to two decimal places.)

4.)What is the p-value? (Round your answer to four decimal places.)

5.)(i) Alpha (Enter an exact number as an integer, fraction, or decimal.)
? =

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