Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 9 14 10 7.45 13 12.73 6.78 7.12 8.84 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. OA Oc OD. 165 16- 164 16- 124 12- 124 12- H F B B b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables The linear correlation coefficient is r (Round to three decimal places as needed.) od 11 7.81 6 6.08 oo 4 5.39 12 8.14 7 6.41 5 6.72

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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Question
Use the given data set to complete parts (a) through (c) below. (Use a=0.05.)
9
10
7.45
13
12.73
14
8.84
6.78
7.12
5
5.72
Click here to view a table of critical values for the correlation coefficient.
a. Construct a scatterplot. Choose the correct graph below.
OA
OB.
OC.
16
164
164
104
12-
124
124
12-
B
H
8
8-
4
b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables.
The linear correlation coefficient is r
(Round to three decimal places as needed.)
Using the linear correlation coefficient found in the previous step, determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. Choose the correct
answer below
sallanns somstadie haben the
wளிahlaa
11
7.81
6
6.08
4
5.39
12
8.14
D.
7
6.41
Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 9 10 7.45 13 12.73 14 8.84 6.78 7.12 5 5.72 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. OA OB. OC. 16 164 164 104 12- 124 124 12- B H 8 8- 4 b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. The linear correlation coefficient is r (Round to three decimal places as needed.) Using the linear correlation coefficient found in the previous step, determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. Choose the correct answer below sallanns somstadie haben the wளிahlaa 11 7.81 6 6.08 4 5.39 12 8.14 D. 7 6.41
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