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).    Data: Action Movie Horror Movie   10 12 -2 15 18 -3 16 17 -1 20 21 -1 24 22 2 24 23 1 26 27 1 13 16 -3 18 20 -2 19 23 -4 20 15 5 24 25 1 What is the obtained t value?    What conclusion do you draw?

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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). 

 

Data:

Action Movie

Horror Movie

 

10

12

-2

15

18

-3

16

17

-1

20

21

-1

24

22

2

24

23

1

26

27

1

13

16

-3

18

20

-2

19

23

-4

20

15

5

24

25

1




  1. What is the obtained t value? 

 

  1. What conclusion do you draw? 



31
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A docs.google.com
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b My Questions | bartleby
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1.
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7.
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).
Data:
Action Movie
Horror Movie
12
15
18
-3
-1
21
-1
24
22
2.
24
23
26
1
27
13
16
-3
18
-2
23
-4
61
15
5
24
25
g. What is the obtained t value?
h. What conclusion do you draw?
く
étv
555-7361
Transcribed Image Text:31 A. A docs.google.com <> b My Questions | bartleby Untitled document - Google Docs Untitled document 8 Share File Edit View Insert Format Tools Add-ons Help Last edit was second... Normal text Times New... 1. 3. 5. 7. 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). Data: Action Movie Horror Movie 12 15 18 -3 -1 21 -1 24 22 2. 24 23 26 1 27 13 16 -3 18 -2 23 -4 61 15 5 24 25 g. What is the obtained t value? h. What conclusion do you draw? く étv 555-7361
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