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.
Someone Help Me With This Please ?
Do you have any calculator, or an excel worksheet?
i have a calculator .
Try using this website: http://www.alcula.com/calculators/statistics/correlation-coefficient/ It will calculate the Correlation coefficient for you.
or look at http://www.math.wustl.edu/~sawyer/handouts/StatTI83.html#linreg. number 13.
Im Not Really Good At Math .. But Thanks For Your Help .. Im Gunna Use C.
D. r = 0.9971; Correlation exists.
It would be D. Hoe that helped.
*Hope
Ohhh Thanks .. That Helped
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