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 c linear correlation coefficient r, and find the critical values ofr using a = 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 7.0 7.7 9.9 9.2 8.9 8.1 Weight 108 184 254 192 206 183 Click here to view a table of critical values for the correlation coefficient, Construct a scatterplot. Choose the correct graph below. O A. OB. Oc. OD. Aweight (kg) 300 Aweight (kg) 300 Aweight (kg) 300 Aweight (kg) 300 100 100- 100 100 10 width (cm) width (cm) width (cm) width (cm) The linear correlation coefficient is r=. (Round to three decimal places as needed.) The critical values are r= (Round to three decimal places as needed. Use a comma to separate answers as needed.) Because the absolute value of the linear correlation coefficient is than the positive critical value, there V sufficient evidence to support the clain there is a linear correlation between overhead widths of seals from photographs and the weights of the seals for a significance level of a = 0.01.
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 c linear correlation coefficient r, and find the critical values ofr using a = 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 7.0 7.7 9.9 9.2 8.9 8.1 Weight 108 184 254 192 206 183 Click here to view a table of critical values for the correlation coefficient, Construct a scatterplot. Choose the correct graph below. O A. OB. Oc. OD. Aweight (kg) 300 Aweight (kg) 300 Aweight (kg) 300 Aweight (kg) 300 100 100- 100 100 10 width (cm) width (cm) width (cm) width (cm) The linear correlation coefficient is r=. (Round to three decimal places as needed.) The critical values are r= (Round to three decimal places as needed. Use a comma to separate answers as needed.) Because the absolute value of the linear correlation coefficient is than the positive critical value, there V sufficient evidence to support the clain there is a linear correlation between overhead widths of seals from photographs and the weights of the seals for a significance level of a = 0.01.
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
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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 a = 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
7.0
7.7
9.9
9.2
8.9
8.1
Weight
108
184
254
192
206
183
Click here to view a table of critical values for the correlation coefficient.
...
Construct a scatterplot. Choose the correct graph below.
O A.
В.
OC.
OD.
Aweight (kg)
300
Aweight (kg)
300-
Aweight (kg)
300
Aweight (kg)
300
..
100-
100+
100-
100
10
width (cm)
10
10
10
width (cm)
width (cm)
width (cm)
The linear correlation coefficient is r=
(Round to three decimal places as needed.)
The critical values are r=
(Round to three decimal places as needed. Use a comma to separate answers as needed.)
Because the absolute value of the linear correlation coefficient is
V than the positive critical value, there
V sufficient evidence to support the claim that
there is a linear correlation between overhead widths of seals from photographs and the weights of the seals for a significance level of a = 0.01.
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