Find the value of r and determine if a correlation exists at the indicated level of significance.
α = 0.01
A. r = 0.9710; Correlation exists.

B. r = 0.9997; Correlation exists.

C. r = 0.9710; Correlation does not exist.

D. r = 0.9971; Correlation exists.

Question

Find the value of r and determine if a correlation exists at the indicated level of significance. 
α = 0.01 
 A. r = 0.9710; Correlation exists.  
 
 B. r = 0.9997; Correlation exists.  
 
 C. r = 0.9710; Correlation does not exist.  
 
 D. r = 0.9971; Correlation exists.

anonymous · Answer

attachment

anonymous · Answer

Someone Help Me With This Please ?

anonymous · Answer

Do you have any calculator, or an excel worksheet?

anonymous · Answer

i have a calculator .

anonymous · Answer

Try using this website: http://www.alcula.com/calculators/statistics/correlation-coefficient/ It will calculate the Correlation coefficient for you.

anonymous · Answer

or look at http://www.math.wustl.edu/~sawyer/handouts/StatTI83.html#linreg. number 13.

anonymous · Answer

Im Not Really Good At Math .. But Thanks For Your Help .. Im Gunna Use C.

anonymous · Answer

D. r = 0.9971; Correlation exists.

anonymous · Answer

It would be D. Hoe that helped.

anonymous · Answer

*Hope

anonymous · Answer

Ohhh Thanks .. That Helped