Find the Best Predicted Value of Y Corresponding to the Given

question 81

Multiple Choice

Find the best predicted value of y corresponding to the given value of x.
-Four pairs of data yield $\mathrm { r } = 0.942$ and the regression equation $\mathrm { y } = 3 \mathrm { x }$ . Also, $\overline { \mathrm { y } } = 12.75$ . What is the best predicted value of $y$ for $x = 2.8$ ?

• A) \(2.826\)
• B) \(0.942\)
• C) \(8.4\)
• D) \(12.75\)

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