I want to assess whether or not students produce more stress hormones (cortisol) after watching different types of movies. I collect saliva samples (to assess cortisol, stress) from students after they watch an action movie and then another (two days later) after they watch a horror movie. The amount of stress hormone in the saliva is measured as ng/mL.Test the hypothesis that saliva cortisol levels will be different between the two genres of movies at an alpha of 0.05. (Have action - horror be set for your differences).    a. What is the null hypothesis?

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I want to assess whether or not students produce more stress hormones (cortisol) after watching different types of movies. I collect saliva samples (to assess cortisol, stress) from students after they watch an action movie and then another (two days later) after they watch a horror movie. The amount of stress hormone in the saliva is measured as ng/mL.Test the hypothesis that saliva cortisol levels will be different between the two genres of movies at an alpha of 0.05. (Have action - horror be set for your differences). 

 

a. What is the null hypothesis? 

 

 

b. What is the alternative hypothesis? 

 

 

Complete the Chart: (Differences between the two)

 

Action Movie

Horror Movie

 

10

12

 

15

18

 

16

17

 

20

21

 

24

22

 

24

23

 

26

27

 

13

16

 

18

20

 

19

23

 

20

15

 

24

25

 

 

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28. I want to assess whether or not students produce more stress hormones (cortisol) after
watching different types of movies. I collect saliva samples (to assess cortisol, stress) from
students after they watch an action movie and then another (two days later) after they watch a
horror movie. The amount of stress hormone in the saliva is measured as ng/mL.Test the
hypothesis that saliva cortisol levels will be different between the two genres of movies at an
alpha of 0.05. (Have action horror be set for
your
differences).
a. What is the null hypothesis?
b. What is the alternative hypothesis?
Complete the Chart: (Differences between the two)
Action Movie
Horror Movie
12
15
18
21
20.
24
22
24
23
26
27
13
16.
18
1.
23
20.
15
24
25
23
APR
Transcribed Image Text:.... LO 00 Share Window Help File Edit Insert Format Arrange View Pages PSY2321 S22_Exam3 Edited Collaborate Format Document Table Chart Text Shape Media Comment View Zoom Add Page Insert 28. I want to assess whether or not students produce more stress hormones (cortisol) after watching different types of movies. I collect saliva samples (to assess cortisol, stress) from students after they watch an action movie and then another (two days later) after they watch a horror movie. The amount of stress hormone in the saliva is measured as ng/mL.Test the hypothesis that saliva cortisol levels will be different between the two genres of movies at an alpha of 0.05. (Have action horror be set for your differences). a. What is the null hypothesis? b. What is the alternative hypothesis? Complete the Chart: (Differences between the two) Action Movie Horror Movie 12 15 18 21 20. 24 22 24 23 26 27 13 16. 18 1. 23 20. 15 24 25 23 APR
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