Choose the correct answer. Use the following information to write the regression equation Mean (¯x)= 12.5, Mean (ȳ) = 9.

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answerhappygod
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Choose the correct answer. Use the following information to write the regression equation Mean (¯x)= 12.5, Mean (ȳ) = 9.

Post by answerhappygod »

Choose the correct answer.
Use the following information to write the regression
equation
Mean (¯x)= 12.5, Mean (ȳ) = 9.79, Standard deviation (
Sx) = 5.5, Standard deviation( Sy)=
5.48, Correlation coefficient (r) for x and y= 0.45.
4.19+0.448X
05X+ 2Y
0.445+4.225X
None of the above
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