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? 7.4 187 8.3 192 Overhead Width 7.1 114 9.6 9.3 198 8.8 Weight Click here to view a table of critical values for the correlation coefficient. 240 200 Construct a scatterplot. Choose the correct graph below. OA. OB. OC. OD. A weight (kg) Aweight (kg) 300- Aweight (kg) 300- A weight (kg) 300- 300- 100- +++ 100+ 100+ H 100+ 10 width (cm) 10 width (cm) 10 width (cm) 10 width (cm) The linear correlation coefficient r is (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 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=

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 11PPS
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Please review the attached example and explain it in detail, please. Could you also solve the last part for 0.01 & 0.05, please? So I know the difference when calculating?

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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?
7.4
187
8.3
192
Overhead Width
7.1
114
9.6
9.3
198
8.8
Weight
Click here to view a table of critical values for the correlation coefficient.
240
200
Construct a scatterplot. Choose the correct graph below.
OA.
OB.
OC.
OD.
A weight (kg)
Aweight (kg)
300-
Aweight (kg)
300-
A weight (kg)
300-
300-
100-
+++
100+
100+
H
100+
10
width (cm)
10
width (cm)
10
width (cm)
10
width (cm)
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? 7.4 187 8.3 192 Overhead Width 7.1 114 9.6 9.3 198 8.8 Weight Click here to view a table of critical values for the correlation coefficient. 240 200 Construct a scatterplot. Choose the correct graph below. OA. OB. OC. OD. A weight (kg) Aweight (kg) 300- Aweight (kg) 300- A weight (kg) 300- 300- 100- +++ 100+ 100+ H 100+ 10 width (cm) 10 width (cm) 10 width (cm) 10 width (cm)
The linear correlation coefficient r is
(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
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=
Transcribed Image Text:The linear correlation coefficient r is (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 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=
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