Use the Given Data to Find the Equation of the Regression

question 15

Multiple Choice

Use the given data to find the equation of the regression line. Round the final values to three significant digits, if necessary. Two different tests are designed to measure employee
Productivity and dexterity. Several employees are randomly selected and tested with these
Results. $\begin{array}{l|l|l|l|l|l|l|l|l|l|l}\text { Productivity (x) } & 23 & 25 & 28 & 21 & 21 & 25 & 26 & 30 & 34 & 36 \\\hline \text { Dexterity (y) } & 49 & 53 & 59 & 42 & 47 & 53 & 55 & 63 & 67 & 75\end{array}$

• A) \(\hat { y } = 2.36 + 2.03 x\)
• B) \(\hat { y } = 10.7 + 1.53 x\)
• C) \(\hat { y } = 75.3 - 0329 x\)
• D) \(\hat { y } = 5.05 + 1.91 x\)

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Definitions:

Market Value

The existing value at which an asset or service might be traded in a commercial environment.

Available-For-Sale

A classification of financial assets indicating that they are not held for trading or long-term investment purposes, and their value can be adjusted based on market valuations.