Question

stat

or a data set of chest sizes (distance around chest in inches) and weights (pounds) of

ten

anesthetized bears that were measured, the linear correlation coefficient is

requals

0.817

.

Use the table available below to find the critical values of r. Based on a comparison of the linear correlation coefficient r and the critical values, what do you conclude about a linear correlation?

           

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Click the icon to view the table of critical values of r.

The critical values are

nothing

.

(Type integers or decimals. Do not round. Use a comma to separate answers as needed.)

Since the correlation coefficient r is

 

,

there

 

is

is not

sufficient evidence to support the claim of a linear correlation.

Enter your answer in the answer box.




Table of Critical Values of r                                                                                        

Number of Pairs

of Data n

Critical Value of r

4


0.950

5


0.878

6


0.811

7


0.754

8


0.707

9


0.666

10


0.632

11


0.602

12


0.576

he critical values are

nothing

.

(Type integers or decimals. Do not round. Use a comma to separate answers as needed.)

Since the correlation coefficient r is

 

,

there

 

sufficient evidence to support the claim of a linear correlation.

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