A school district has four schools, six classes from each school were randomly selected and the number of students in the class were recorded. Test the claim that at least one school has a different class size at a 0.10 level of significance.School ASchool BSchool CSchool D454137384850352742393123473533244848343326453836The hypotheses for this ANOVA test would be: H0:μA=μB=μC=μDH0:μA=μB=μC=μD HA:HA: At least one mean is different. (claim)α=0.10α=0.10 Complete the ANOVA table below: (round answers to 3 decimal places) SSdfMSFp-valueBetween Within The decision of the test is to: do not reject H0H0reject H0H0 The final conclusion is: There is not enough evidence to reject the claim that at least one school has a different class size.There is enough evidence to reject the claim that at least one school has a different class size.There is enough evidence to support the claim that at least one school has a different class size.There is not enough evidence to support the claim that at least one school has a different class size.

School A School B School C School D 45 41 37 38 48 50 35 27 42 39 31 23 47 35 33 24 48 48…

Answered: were recorded. Test the claim that at…

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 school district has four schools, six classes from each school were randomly selected and the number of students in the class were recorded. Test the claim that at least one school has a different class size at a 0.10 level of significance.

School A	School B	School C	School D
45	41	37	38
48	50	35	27
42	39	31	23
47	35	33	24
48	48	34	33
26	45	38	36

The hypotheses for this ANOVA test would be:

H0:μA=μB=μC=μDH0:μA=μB=μC=μD

HA:HA: At least one mean is different. (claim)

α=0.10α=0.10

Complete the ANOVA table below: (round answers to 3 decimal places)

	SS	df	MS	F	p-value
Between
Within

The decision of the test is to:

do not reject H0H0
reject H0H0

The final conclusion is:

There is not enough evidence to reject the claim that at least one school has a different class size.
There is enough evidence to reject the claim that at least one school has a different class size.
There is enough evidence to support the claim that at least one school has a different class size.
There is not enough evidence to support the claim that at least one school has a different class size.

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