As of September 4, 2016, the film Suicide Squad had an average rating of 3.7 out of 5 based on 117,323 viewer ratings (Rotten Tomatoes website). How are the viewer ratings of Suicide Squad related to the viewer age and the viewer ratings of The Secret Life of Pets? The file Rotten Tomatoes contains a sample of data containing viewer ages and their ratings of Suicide Squad and The Secret Life of Pets. Click on the datafile logo to reference the data. DATA file a. Select a scatter diagram for these data with the viewers' ages as the independent variable and their rating of Suicide Squad as the dependent variable. 2. 1. Viewer Rating of Suicide Squad 3. 5 -4 10 3 expose 10 20 [Viewer Rating of Suicide Squad -5 en convèną annen ***** 20 30 40 .….. • ****** **** 30 40 M 50 50 60 60 70 70 80 80 Age Age Viewer Rating of Suicide Squad 4. 5 -4 10 -5 20 10 Viewer Rating of Suicide Squad expose ● 20 ****** 30 ..... 30 40 40 50 50 60 60 70 70 80 Age 80 Age

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.2: Representing Data
Problem 22PFA
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Data File

Viewer Rating of Suicide Squad Age Viewer Rating of The Secret Life of Pets
4 24 3
3 40 5
2 47 4
4 29 3
3 33 5
4 25 4
3 32 4
4 20 5
3 30 3
5 15 3
3 32 5
4 25 4
3 33 5
2 42 5
5 20 3
4 22 3
3 37 5
5 18 2
4 20 2
2 34 5
4 23 2
1 67 5
5 20 1
4 24 3
5 22 1
5 17 2
4 22 2
5 19 2
5 20 3
3 36 5
1 61 5
5 22 2
5 23 3
4 25 2
3 33 5
4 25 4
3 32 3
3 31 3
5 19 2
5 18 1
3 40 4
3 33 4
3 38 3
3 33 5
2 50 5
3 36 5
4 25 3
2 39 5
3 29 4
2 48 3
4 26 3
3 31 4
1 72 5
4 20 4
2 46 4
4 21 2
4 20 2
1 64 5
5 16 2
3 29 3
3 24 4
5 18 3
5 27 3
3 25 3
3 28 3
4 19 3
5 19 1
4 23 4
4 17 3
5 19 2
3 40 5
5 22 1
3 36 2
5 16 3
3 36 4
4 24 3
4 25 5
3 27 4
4 19 2
4 24 4
3 27 5
3 30 3
4 24 3
5 24 1
3 36 5
1 60 5
2 45 4
1 65 5
4 18 3
3 33 4
2 36 5
3 29 3
5 18 1
4 23 3
3 39 5
3 34 5
2 38 5
3 40 4
3 34 3
4 26 3

 

- Select your answer - V
Does a simple linear regression model appear to be appropriate?
- Select your answer - ✓
b. Use the data provided to develop the regression equation for estimating the viewer ratings of Suicide Squad that is suggested by the scatter diagram in part (a) (to 4 decimals).
ŷ =
Age +
AgeSq
c. Include the viewer rating of The Secret Life of Pets as an independent variable in the regression model developed in part (b). Interpret the regression coefficient for the viewer rating of The Secret Life of Pets (to 4 decimals). Enter
negative values as negative numbers.
ŷ =
+
Age +
AgeSq+
Viewer Rating of The Secret Life of Pets
Holding the viewer's age constant, a one point increase in the viewer's rating of The Secret Life of Pets coincides with an estimated Select ✓of
d. Is the regression equation developed in part (b) or the regression equation developed in part (c) superior? Use the equation that explains more variation.
- Select your answer - V
points in the viewer's rating of Suicide Squad.
e. Suppose a 31-year-old viewer gave The Secret Life of Pets a rating of 4. Use the model you selected in part (d) to predict that viewer's rating of Suicide Squad (to 3 decimals).
ŷ =
Transcribed Image Text:- Select your answer - V Does a simple linear regression model appear to be appropriate? - Select your answer - ✓ b. Use the data provided to develop the regression equation for estimating the viewer ratings of Suicide Squad that is suggested by the scatter diagram in part (a) (to 4 decimals). ŷ = Age + AgeSq c. Include the viewer rating of The Secret Life of Pets as an independent variable in the regression model developed in part (b). Interpret the regression coefficient for the viewer rating of The Secret Life of Pets (to 4 decimals). Enter negative values as negative numbers. ŷ = + Age + AgeSq+ Viewer Rating of The Secret Life of Pets Holding the viewer's age constant, a one point increase in the viewer's rating of The Secret Life of Pets coincides with an estimated Select ✓of d. Is the regression equation developed in part (b) or the regression equation developed in part (c) superior? Use the equation that explains more variation. - Select your answer - V points in the viewer's rating of Suicide Squad. e. Suppose a 31-year-old viewer gave The Secret Life of Pets a rating of 4. Use the model you selected in part (d) to predict that viewer's rating of Suicide Squad (to 3 decimals). ŷ =
As of September 4, 2016, the film Suicide Squad had an average rating of 3.7 out of 5 based on 117,323 viewer ratings (Rotten Tomatoes website). How are the viewer ratings of Suicide Squad related to the viewer age and the viewer
ratings of The Secret Life of Pets? The file Rotten Tomatoes contains a sample of data containing viewer ages and their ratings of Suicide Squad and The Secret Life of Pets.
Click on the datafile logo to reference the data.
DATA file
a. Select a scatter diagram for these data with the viewers' ages as the independent variable and their rating of Suicide Squad as the dependent variable.
1.
Viewer Rating of Suicide Squad
-5
-4
-1
3.
-5
-4
10
2
eeseen enn
Viewer Rating of Suicide Squad
10
20
Comenica GOOSE
20
30
400 €
30
●●M
40
40
www
50
50
60
60
70
70
80 Age
80 Age
2.
Viewer Rating of Suicide Squad
-5
-4
4.
-3
-5
-4
10
-3
Viewer Rating of Suicide Squad
10
*******
20
● CONSENSO
20
30
……...
30
40
CONNEŠTŲ GENO
40
50
50
60
60
70
70
80 Age
80
Age
Transcribed Image Text:As of September 4, 2016, the film Suicide Squad had an average rating of 3.7 out of 5 based on 117,323 viewer ratings (Rotten Tomatoes website). How are the viewer ratings of Suicide Squad related to the viewer age and the viewer ratings of The Secret Life of Pets? The file Rotten Tomatoes contains a sample of data containing viewer ages and their ratings of Suicide Squad and The Secret Life of Pets. Click on the datafile logo to reference the data. DATA file a. Select a scatter diagram for these data with the viewers' ages as the independent variable and their rating of Suicide Squad as the dependent variable. 1. Viewer Rating of Suicide Squad -5 -4 -1 3. -5 -4 10 2 eeseen enn Viewer Rating of Suicide Squad 10 20 Comenica GOOSE 20 30 400 € 30 ●●M 40 40 www 50 50 60 60 70 70 80 Age 80 Age 2. Viewer Rating of Suicide Squad -5 -4 4. -3 -5 -4 10 -3 Viewer Rating of Suicide Squad 10 ******* 20 ● CONSENSO 20 30 ……... 30 40 CONNEŠTŲ GENO 40 50 50 60 60 70 70 80 Age 80 Age
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