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In: Math

A university hospital is researching the effects of doctor attractiveness on patient satisfaction. Three doctors were...

A university hospital is researching the effects of doctor attractiveness on patient satisfaction. Three doctors were recruited: a middle aged male and 30 year old male and female. Each doctor gave every patient an eye exam. The patients were asked to rate their satisfaction level on a survey after being examined. The data are presented below. What can researchers conclude with α = 0.01?

Middle age male 30 year old male 30 year old female
4
5
3
9
4		 8
6
5
6
5		 9
7
7
6
7


a) What is the appropriate test statistic?
---Select--- na One-Way ANOVA Within-Subjects ANOVA Two-Way ANOVA

b) Compute the appropriate test statistic(s) 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).
η2 =  ;  ---Select--- na trivial effect small effect medium effect large effect


e) Conduct Tukey's Post Hoc Test for the following comparisons:
1 vs. 3: difference =  ; significant:  ---Select--- Yes No
2 vs. 3: difference =  ; significant:  ---Select--- Yes No

Solutions

Expert Solution

milcah answered 1 year ago
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