Find the Best Predicted Value of Y Corresponding to the Given

question 120

Multiple Choice

Find the best predicted value of y corresponding to the given value of x.
-Six pairs of data yield $\mathrm { r } = 0.444$ and the regression equation $\hat { \mathrm { y } } = 5 \mathrm { x } + 2$ . Also, $\overline { \mathrm { y } } = 18.3$ . What is the best predicted value of $y$ for $x = 5$ ?

• A) \(93.5\)
• B) \(18.3\)
• C) \(4.22\)
• D) 27

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Definitions:

Spinous Processes

Bony projections off the back of each vertebra that can be felt through the skin and serve for muscle and ligament attachment.

Winglike Side Projections

Structural or anatomical parts extending from the side of an object or body, resembling the wings of a bird or insect in shape or function.

Bones Of Children

The developing skeletal structure in children, which is characterized by growth plates and undergoes changes as they mature.

Flexible

The quality of being able to bend without breaking; adaptability to change or to accommodate new conditions.