Answered: A cookie company named “Me Want Cookie”…

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 cookie company named “Me Want Cookie” wants to test if people prefer (on a scale from 0-10-the higher the score means they liked it more) more chocolate chips and if size of the cookie matters (the higher the score means they liked it more). They have two conditions for both variables: number of chocolate chips (5 vs.10) and also for cookie size (big vs. small). The following are the data from the study:

		Factor B
		5 chips	10 chips
	Small	2	4
		1	8
		4	5
		3	4
		1	5
	Mean	2.2	5.2	N=20
	SS	6.8	10.8	G=109
Factor A	Total	11	26	∑x2=721
	Big	5	10
		6	8
		7	8
		5	9
		6	8
	Mean	5.8	8.6
	SS	2.8	3.2
	Total	29	43

Write the hypothesis (in words) and perform the ANOVA and include the partial eta squared calculations (for significant effects) in your APA write up of the results.
Test at an alpha level of α=.05.

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