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.).
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.).
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 7E
Related questions
Question
![K
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Use the given data set to complete parts (a) through (c) below. (Use a = 0.05)
9
8.76
X
y
10
9.13
Click here to view a table of critical values for the correlation coefficient.
OA
Ay
10-
84
D
6-
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4
0+
a. Construct a scatterplot. Choose the correct graph below.
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8
8
8.15
12 16
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15 2
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13
8.73
View an example Get more help.
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4
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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.)
0
fil
00000
4
6
6.12
8
DI
12 16
Q
f12
3
4
3.11
ins
prt sc
12
9.13
Ay
10-
8-
6
4-
2+
0+
too
delete
8 12 16
Clear all
7
7.25
Q
home
5
4.74
Check answer
7:37 PM
4/27/2023
end
19
O
pg up
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Transcribed Image Text:K
e this
Use the given data set to complete parts (a) through (c) below. (Use a = 0.05)
9
8.76
X
y
10
9.13
Click here to view a table of critical values for the correlation coefficient.
OA
Ay
10-
84
D
6-
4-
2+
4
0+
a. Construct a scatterplot. Choose the correct graph below.
0
yo
8
8
8.15
12 16
Q
15 2
O
G
13
8.73
View an example Get more help.
40
17
B.
4-
Ay
10-
8-
6-
4-
2-
0-
0
00000
4
8
12 16
4+
Q
5
11
9.25
fg
I◄◄
99+
H
f10
CHED
14
8.09
a
▶II
10
8-
6-
4
2-
0-
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.)
0
fil
00000
4
6
6.12
8
DI
12 16
Q
f12
3
4
3.11
ins
prt sc
12
9.13
Ay
10-
8-
6
4-
2+
0+
too
delete
8 12 16
Clear all
7
7.25
Q
home
5
4.74
Check answer
7:37 PM
4/27/2023
end
19
O
pg up
po
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