Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.) 10 8 13 9 11 14 12 7. 5. 7.45 6.77 12.75 7.11 7.81 8.84 6.08 5.38 8.15 6.41 5.73 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. O A. OB. Oc. OD. Ay 16- Ay 16- AY 164 AY 16- 12- 12- 12- 12- 8- 8- 8- **.. 8- ....... 4- ..* 4- 4- 4- 0+ 4 04 0- 4. 12 16 12 16 12 16 12 16 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. O A. There is insufficient evidence to support the claim of a nonlinear correlation between the two variables. O B. There is insufficient evidence to support the claim of a linear correlation between the two variables. OC. There is sufficient evidence to support the claim of a linear correlation between the two variables. D. There is sufficient evidence to support the claim of a nonlinear correlation between the two variables. O D.

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Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.)
10
8
13
11
14
6.
4
12
y
7.45
6.77
12.75
7.11
7.81
8.84
6.08
5.38
8.15
6.41
5.73
Click here to view a table of critical values for the correlation coefficient.
a. Construct a scatterplot. Choose the correct graph below.
O A.
О В.
OC.
OD.
Ay
16-
Ay
16-
Ay
16-
Ay
16-
12-
12-
12-
12-
8-
8-
8-
8-
4-
4-
4-
4-
4 8
12 16
0-
4
0.
0.
4
8.
12 16
8.
12 16
4
8
12 16
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.
O A. There is insufficient evidence to support the claim of a nonlinear correlation between the two variables.
B. There is insufficient evidence to support the claim of a linear correlation between the two variables.
O C. There is sufficient evidence to support the claim of a linear correlation between the two variables.
O D. There is sufficient evidence to support the claim of a nonlinear correlation between the two variables.
Click to select your answer(s).
MacBook Pro
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Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.) 10 8 13 11 14 6. 4 12 y 7.45 6.77 12.75 7.11 7.81 8.84 6.08 5.38 8.15 6.41 5.73 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. O A. О В. OC. OD. Ay 16- Ay 16- Ay 16- Ay 16- 12- 12- 12- 12- 8- 8- 8- 8- 4- 4- 4- 4- 4 8 12 16 0- 4 0. 0. 4 8. 12 16 8. 12 16 4 8 12 16 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. O A. There is insufficient evidence to support the claim of a nonlinear correlation between the two variables. B. There is insufficient evidence to support the claim of a linear correlation between the two variables. O C. There is sufficient evidence to support the claim of a linear correlation between the two variables. O D. There is sufficient evidence to support the claim of a nonlinear correlation between the two variables. Click to select your answer(s). MacBook Pro esc 888 & 24 4. %23 E T. Y. D H K V. B. * 00
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.
O A. Thère is insufficient evidence to support the claim of a nonlinear correlation between the two variables.
O B. There is insufficient evidence to support the claim of a linear correlation between the two variables.
O C. There is sufficient evidence to support the claim of a linear correlation between the two variables.
D. There is sufficient evidence to support the claim of a nonlinear.correlation between the two variables.
c. Identify the feature of the data that would be missed if part (b) was completed without constructing the scatterplot. Cboose the correct answer below.
O A. The scatterplot does not reveal a perfect straight-line pattern.
OB. The scatterplot reveals a perfect straight-line pattern and does not contain any outliers.
OC. The scatterplot does not reveal a perfect straight-line pattern, and contains one outlier.
D. The scatterplot reveals a perfect straight-line pattern, except for the presence of one outlier.
Click to select your answer(s).
MacBook Pro
Pro
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&
8.
6.
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F
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ait
36
option
command
MOSISO
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Transcribed Image Text: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. O A. Thère is insufficient evidence to support the claim of a nonlinear correlation between the two variables. O B. There is insufficient evidence to support the claim of a linear correlation between the two variables. O C. There is sufficient evidence to support the claim of a linear correlation between the two variables. D. There is sufficient evidence to support the claim of a nonlinear.correlation between the two variables. c. Identify the feature of the data that would be missed if part (b) was completed without constructing the scatterplot. Cboose the correct answer below. O A. The scatterplot does not reveal a perfect straight-line pattern. OB. The scatterplot reveals a perfect straight-line pattern and does not contain any outliers. OC. The scatterplot does not reveal a perfect straight-line pattern, and contains one outlier. D. The scatterplot reveals a perfect straight-line pattern, except for the presence of one outlier. Click to select your answer(s). MacBook Pro Pro esc 888 %24 & 8. 6. Y. F G K V. ait 36 option command MOSISO command 5 ST
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