Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 9 10 9.13 13 8.75 8.76 Click here to view a table of critical values for the correlation coefficient. y a. Construct a scatterplot. Choose the correct graph below. OA. AY 10+ 8 C 6 4 2 0- 0 800 LOO 8 12 16 8 8.14 Q G OB. AY 10- 8- 6- 4- 2- of 0 60000 12 16 Q 11 9.26 m 14 8.11 O C. Aу 10+ 8 6 4- 2- 0 0 6 6.13 4 8 12 16 Q Q G 4 3.09 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.). 12 9.13 D. Ay 10 8- 6- 4- 2- 0 0 twee 4 8 12 16 7 7.26 Q Q 5 4.74 O
Use the given data set to complete parts (a) through (c) below. (Use a=0.05.) 9 10 9.13 13 8.75 8.76 Click here to view a table of critical values for the correlation coefficient. y a. Construct a scatterplot. Choose the correct graph below. OA. AY 10+ 8 C 6 4 2 0- 0 800 LOO 8 12 16 8 8.14 Q G OB. AY 10- 8- 6- 4- 2- of 0 60000 12 16 Q 11 9.26 m 14 8.11 O C. Aу 10+ 8 6 4- 2- 0 0 6 6.13 4 8 12 16 Q Q G 4 3.09 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.). 12 9.13 D. Ay 10 8- 6- 4- 2- 0 0 twee 4 8 12 16 7 7.26 Q Q 5 4.74 O
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use a-t
a=0.05.)
X
y
OA.
Ay
Click here to view a table of critical values for the correlation coefficient.
a. Construct a scatterplot. Choose the correct graph below.
10-
8-
10
9.13
6-
4-
2-
0-
000
8
8.14
4 8 12 16
13
8.75
Q
OB.
10
Ay
8-
6
4
2-
0-
9
8.76
0
0000
8 12 16
Q
O
G
11
9.26
C
14
8.11
O C.
10-
Ay
8-
0
A
6-
W
4
2-
0-
0
4
6
6.13
....
8 12 16
Q
O
G
4
3.09
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.)
12
9.13
D.
AY
10
8
6-
4-
2-
04
0
+
T
twone
.
4 8 12 16
7
7.26
Q
Q
5
4.74
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