Answered: Leanne wants to know whether a…

Name: Leanne wants to know whether a student’s pizza preference is related t
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Description: Leanne wants to know whether a student’s pizza preference is related to their grade in General Chemistry. She divides the students into 3 groups, Pepperoni, Sausage, and Cheese, and runs an ANOVA on the data. Can she support a claim, at α = 0.05, tha

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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Leanne wants to know whether a student’s pizza preference is related to their grade in General Chemistry. She divides the students into 3 groups, Pepperoni, Sausage, and Cheese, and runs an ANOVA on the data. Can she support a claim, at α = 0.05, that the groups have a different mean grade in chemistry?

Summary Statistics
Grand Mean
88.690
SS - Treat (Between)
SS - Error (Within)
1440.500
11507.250
df - Treat (Between)
df - Error (Within)
2
61
MS - Treat
MS - Error
Standard Dev - Error
720.250
188.640
13.745
F - sample
F - critical
p-value
3.820
3.151
0.0274

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