Use the given data set to complete parts (a) through (c) below. (Use α= 0.05 10 8 6.77 13 12.75 7.45 X y a. Construct a scatterplot. Choose the correct graph below. OB. O A. Ay 16- 12- 8- 4- 0 Click here to view a table of critical values for the correlation coefficient. 0 ***** 4 8 12 16 Q ✔ Ay 16 12- 8- 4- 9 7.11 600 . 0 4 8 12 16 11 7.81 ✔ G 14 8.84 O C. 16- 12- 8- 4- 6 6.07 ..... 4 8 12 16 Q G 4 5.38 12 8.14 A) 16- 12- 8- 4 7 6.41 ********* 04 0 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.) 5 5.72
Use the given data set to complete parts (a) through (c) below. (Use α= 0.05 10 8 6.77 13 12.75 7.45 X y a. Construct a scatterplot. Choose the correct graph below. OB. O A. Ay 16- 12- 8- 4- 0 Click here to view a table of critical values for the correlation coefficient. 0 ***** 4 8 12 16 Q ✔ Ay 16 12- 8- 4- 9 7.11 600 . 0 4 8 12 16 11 7.81 ✔ G 14 8.84 O C. 16- 12- 8- 4- 6 6.07 ..... 4 8 12 16 Q G 4 5.38 12 8.14 A) 16- 12- 8- 4 7 6.41 ********* 04 0 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.) 5 5.72
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.2: The Least Square Line
Problem 5E
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Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use α= 0.05.)
13
12.75
X
y
OA.
a. Construct a scatterplot. Choose the correct graph below.
Ay
16-
10
7.45
12-
8-
4-
8
6.77
Click here to view a table of critical values for the correlation coefficient.
0-
0 4 8 12 16
Q
G
OB.
Ay
16-
12+
8
4-
0
9
7.11
Bi
4 8 12 16
11
7.81
Q
C
14
8.84
O C.
Ау
16-
12-
8-
6
6.07
4-
0-
0 4 8 12 16
Q
Q
✔
4
5.38
12
8.14
D.
Ay
16-
12-
8-
4-
0-
0
7
6.41
********
·
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.)
Q
5
5.72
Q
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