The Following Table Shows the Running Speed , in Centimeters

question 46

Multiple Choice

The following table shows the running speed , in centimeters per second, of ants as a func- tion of the temperature $T$ in degrees Celsius. Based on the regression equation, how fast would an ant run
When the temperature is 30.9 degrees Celsius? $$\begin{array} { | l | l | l | l | l | } \hline T & 25.6 & 30.3 & 32.3 & 34.8 \\\hline R & 2.28 & 3.21 & 4.85 & 5.08 \\\hline\end{array}$$

• A) 5.9 centimeters per second
• B) 4.95 centimeters per second
• C) 4.97 centimeters per second
• D) 3.99 centimeters per second

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Definitions:

Direct Materials

Raw materials that are directly traceable to the production of specific goods or services and are an integral part of the finished product.

Variable Factory Overhead

Variable factory overhead consists of production costs that vary with the level of output, such as utilities and indirect materials.

Fixed Costs

Costs that tend to remain the same in amount, regardless of variations in the level of activity.

Differential Revenue

The additional revenue generated from choosing one alternative over another in decision-making processes.