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= 0.05. 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 7.1 7.6 9.8 9.3 8.8 8.2 Weight 113 165 248 200 202 186 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- ---- E=== - ta -- FLL --- ++++ 100- 100- 100 + + 10 100- 10 width (cm) width (cm) width (cт) width (cm) The linear correlation coefficient is r=. (Round to three decimal places as needed.) The critical values arer=D (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 = 0.05.
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= 0.05. 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 7.1 7.6 9.8 9.3 8.8 8.2 Weight 113 165 248 200 202 186 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- ---- E=== - ta -- FLL --- ++++ 100- 100- 100 + + 10 100- 10 width (cm) width (cm) width (cт) width (cm) The linear correlation coefficient is r=. (Round to three decimal places as needed.) The critical values arer=D (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 = 0.05.
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 2BGP
Related questions
Question
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=0.05.
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
|
7.1
|
7.6
|
9.8
|
9.3
|
8.8
|
8.2
|
|
---|---|---|---|---|---|---|---|
Weight
|
113
|
165
|
248
|
200
|
202
|
186
|
|
Click here to view a table of critical values for the correlation coefficient.
LOADING...
Construct a scatterplot. Choose the correct graph below.
The linear correlation coefficient is
r=enter your response here.
(Round to three decimal places as needed.)
The critical values are
r=enter your response here.
(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
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
▼
less
greater
▼
is
is not
α=0.05.
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