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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 7.6 172 9.8 9.3 248 196 8.6 192 8.2 187 Weight 110 Click here to view a table of critical values for the correlation coefficient. Construct a scatterplot. Choose the correct graph below. VA OB. OC. OD. Aweight (kg) Q Aweight (kg) 300▬▬▬ Aweight (kg) 300‒‒ 300- ▬▬▬▬▬ ======= ===== # a ▬▬▬▬▬ 14 === ====== ====== HOD ===== ===== HD ===== 100- 100 G D ✔ 10 width (cm) width (cm) width (cm) width (cm) The linear correlation coefficient is r = 0.922. (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.) Aweight (kg) 300 T 100+ 10 100- 10 10 ✔

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 7.6 172 9.8 9.3 248 196 8.6 192 8.2 187 Weight 110 Click here to view a table of critical values for the correlation coefficient. Construct a scatterplot. Choose the correct graph below. VA OB. OC. OD. Aweight (kg) Q Aweight (kg) 300▬▬▬ Aweight (kg) 300‒‒ 300- ▬▬▬▬▬ ======= ===== # a ▬▬▬▬▬ 14 === ====== ====== HOD ===== ===== HD ===== 100- 100 G D ✔ 10 width (cm) width (cm) width (cm) width (cm) The linear correlation coefficient is r = 0.922. (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.) Aweight (kg) 300 T 100+ 10 100- 10 10 ✔

Calculus For The Life Sciences
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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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 8.2 7.0 110 7.6 9.8 172 248 9.3 196 8.6 192 Weight 187 Click here to view a table of critical values for the correlation coefficient. Construct a scatterplot. Choose the correct graph below. B. C. Aweight (kg) weight (kg) Aweight (kg) 300- Aweight (kg) 300- 300- n · un C O▬ 100+ 7 100+ 7 100+ 7 width (cm) width (cm) width (cm) width (cm) The linear correlation coefficient is r= 0.922. (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.) 300- 100- 7 10 ● 10 10 10
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 8.2 7.0 110 7.6 9.8 172 248 9.3 196 8.6 192 Weight 187 Click here to view a table of critical values for the correlation coefficient. Construct a scatterplot. Choose the correct graph below. B. C. Aweight (kg) weight (kg) Aweight (kg) 300- Aweight (kg) 300- 300- n · un C O▬ 100+ 7 100+ 7 100+ 7 width (cm) width (cm) width (cm) width (cm) The linear correlation coefficient is r= 0.922. (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.) 300- 100- 7 10 ● 10 10 10
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