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School

Arizona State University *

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Course

43599

Subject

Statistics

Date

Apr 3, 2024

Type

jpeg

Pages

Uploaded by ColonelPrairieDogMaster1108

Question 1) A) Ho: m1=m2=m3 Hi: at least one M;jis different C) F-value- 0.5 dfb- 2 dfw- 84 P-value- 0.608 Since the P value is greater than that of alpha of 0.05, we do not reject the null hypothesis and can conclude that there is substantial evidence that a person's favorite color is associated with their personality. D) survey2014$conscientious © T T T cool neutral warm survey2014S$col.warmth A researcher would like to determine if their favorite color is associated with their personality. To study this we took the big-5 agreeableness scale (a scale of empathy) and measured this along with their favorite color on the first lab session. We found that the average score of choosing cool colors (mean=3.82) associated with conscientiousness was higher than that of warm(mean= 3.79) and neutral tones (mean=3.70) (p-value>0.05, f-value=0.5).We can conclude that there is substantial evidence that a person’s favorite color is associated with their personality E) No you can't make a causal inference. You are unsure if this study is a random assignment, also it is unknown if the sample size is reasonably large or not. Question 2) A) Ho: M1= M2= M3 H1: At least one M;is different B) 0.14 BraeLynn Shape This number means whether or not our test statistic is significant or not. C) Group 1: 15 Group 2: 9 Group 3: 12 D) MSbetween= 36

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