Listed below are the overhead widths (in cm) of seals measured from photographs and the weights (in kg) of the seals. Construct a scatterplot, find the value of the linear corre coefficient r, and find the critical values of r using a = 0.01. Is there sufficient evidence to conclude that there is a linear correlation between overhead widths of seals from pho and the weights of the seals? Overhead Width 7.1 Weight Click here to view a table of critical values for the correlation coefficient. Construct a scatterplot. Choose the correct graph below. O A. Aweight (kg) 300- +H ← CHA 100+ 7 width (cm) 10 7.7 9.6 9.4 8.6 8.2 115 206 240 204 192 184 Q B. Aweight (kg) 300- ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬ 100+ 7 · + width (cm) 10 Q &c. Aweight (kg) 300- 100- 7 Hr width (cm) 10 Q O D. Aweight (kg) 300- 100+ 7 UN width (cm) 10 Q ✔
Listed below are the overhead widths (in cm) of seals measured from photographs and the weights (in kg) of the seals. Construct a scatterplot, find the value of the linear corre coefficient r, and find the critical values of r using a = 0.01. Is there sufficient evidence to conclude that there is a linear correlation between overhead widths of seals from pho and the weights of the seals? Overhead Width 7.1 Weight Click here to view a table of critical values for the correlation coefficient. Construct a scatterplot. Choose the correct graph below. O A. Aweight (kg) 300- +H ← CHA 100+ 7 width (cm) 10 7.7 9.6 9.4 8.6 8.2 115 206 240 204 192 184 Q B. Aweight (kg) 300- ▬▬▬▬▬▬▬▬▬▬▬▬▬▬ ▬▬▬▬▬▬▬▬ 100+ 7 · + width (cm) 10 Q &c. Aweight (kg) 300- 100- 7 Hr width (cm) 10 Q O D. Aweight (kg) 300- 100+ 7 UN width (cm) 10 Q ✔
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 2AGP
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Transcribed Image Text:Listed below are the overhead widths (in cm) of seals measured from photographs and the weights (in kg) of the seals. Construct a scatterplot, find the value of the linear correlation
coefficient r, and find the critical values of r using α=0.01. Is there sufficient evidence to conclude that there is a linear correlation between overhead widths of seals from photographs
and the weights of the seals?
Overhead Width
Weight
Click here to view a table of critical values for the correlation coefficient.
Aweight (kg)
▬▬=====
▬▬▬▬▬▬▬▬
▬▬▬▬
O
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
H▬▬▬▬▬▬▬▬▬▬▬+
100+
7
width (cm)
300
Construct a scatterplot. Choose the correct graph below.
O A.
10
Q
O
7.1
115
[4
7.7 9.6
206 240
The linear correlation coefficient is r=
(Round to three decimal places as needed.)
O B.
9.4
204
Aweight (kg)
300-
++
▬▬▬
D+
U
100+
7
width (cm)
8.6 8.2 @
192 184
10
Q
Q
✔
C
C.
Aweight (kg)
ĦĦ
300-
100
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
▬▬▬▬▬▬▬▬▬▬▬
ID=
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
7
width (cm)
10
Q
O
O D.
Aweight (kg)
300-
100+
7
HOTLI
width (cm)
→
10
M
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