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Use the Given Data to Find the Best Predicted Value (x)( \mathrm { x } )

Question 102

Multiple Choice

Use the given data to find the best predicted value of the response variable.
-The regression equation relating dexterity scores (x) ( \mathrm { x } ) and productivity scores (y) ( \mathrm { y } ) for the employees of a company is y^=5.50+1.91x\hat{y} = 5.50 + 1.91 x . Ten pairs of data were used to obtain the equation. The same data yield r=0.986\mathrm { r } = 0.986 and y=56.3\overline { \mathrm { y } } = 56.3 . What is the best predicted productivity score for a person whose dexterity score is 37?37 ?


A) 56.30
B) 205.41
C) 58.20
D) 76.17

Correct Answer:

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