Use a Graphing Utility to Find the Equation of the Line

question 180

Multiple Choice

Use a graphing utility to find the equation of the line of best fit. Round to two decimal places, if necessary.
-Two different tests are designed to measure employee productivity and dexterity. Several employees are randomly selected and tested with these results. $\begin{array}{l|l|l|l|l|l|l|l|l|l}Productivity&23 & 25 & 28 & 21 & 21 & 25 & 26 & 30 & 34 & 36 \\Dexterity&49 & 53 & 59 & 42 & 47 & 53 & 55 & 63 & 67 & 75\end{array}$

• A) \(\mathrm { y } = 75.3 - 0.329 \mathrm { x }\)
• B) \(y=10.7+1.53 x\)
• C) \(y = 5.05 + 1.91 x\)
• D) \(y = 2.36 + 2.03 x\)

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Definitions:

Self-Esteem

The subjective evaluation of one’s own value and worth as an individual.

Agricultural Societies

Communities whose economy and way of life are primarily centered around the cultivation of crops and farming.

Cultural Influence

The impact that a society's values, beliefs, and practices have on individuals' behaviors, attitudes, and perspectives.

Nomadic Societies

Communities that move from place to place rather than settling permanently in one location, often for reasons such as climate, food sources, or cultural traditions.