Dr. Pugnax is interested in the preference for dog breeds among high school students. He collected the observed frequencies below and wants to know if the breeds are equally preferred. What can be concluded with ? = 0.05? Irish Setter Golden Retriever Papillon Great Dane 101 117 135 138 a) What is the appropriate test statistic? ---Select--- na z-test One-Sample t-test Independent-Samples t-test Related-Samples t-test One-Way ANOVA Within-Subjects ANOVA Two-Way ANOVA Correlation Slope Chi-Square GoF Chi-Square Independence Compute the statistic selected in a): b) Obtain/compute the appropriate values to make a decision about H0. Critical Value = ; Test Statistic = Decision: ---Select--- Reject H0 Fail to reject H0 c) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. Effect Size = ; Magnitude: ---Select--- na trivial effect small effect medium effect large effect d) Make an interpretation based on the results. There is a significant relationship between dog breeds and high school students.There is a significant dog breed preference among high school students. Dog breeds are equally preferred among high school students

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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Dr. Pugnax is interested in the preference for dog breeds among high school students. He collected the observed frequencies below and wants to know if the breeds are equally preferred. What can be concluded with ? = 0.05?

Irish Setter	Golden Retriever	Papillon	Great Dane
101	117	135	138

a) What is the appropriate test statistic?
---Select--- na z-test One-Sample t-test Independent-Samples t-test Related-Samples t-test One-Way ANOVA Within-Subjects ANOVA Two-Way ANOVA Correlation Slope Chi-Square GoF Chi-Square Independence
Compute the statistic selected in a):

b) Obtain/compute the appropriate values to make a decision about H₀.
Critical Value =  ; Test Statistic =
Decision:  ---Select--- Reject H0 Fail to reject H0

c) Compute the corresponding effect size(s) and indicate magnitude(s).
If not appropriate, input and/or select "na" below.
Effect Size =  ; Magnitude:  ---Select--- na trivial effect small effect medium effect large effect

d) Make an interpretation based on the results.

There is a significant relationship between dog breeds and high school students.There is a significant dog breed preference among high school students. Dog breeds are equally preferred among high school students.

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