At the Same Time Each Day, a Researcher Records the Temperature

question 62

Multiple Choice

At the same time each day, a researcher records the temperature in each of three classrooms? The table shows the temperatures in degrees Fahrenheit recorded for one week. $\begin{array}{c|c|c}\text { Classroom \#1 } & \text { Classroom \#2 } & \text { Classroom \#3 } \\\hline 78 & 71 & 77 \\75 & 69 & 73 \\73 & 72 & 72 \\66 & 72 & 71 \\68 & 65 & 70 \\71 & 73 & 62 \\72 & 71 & 79\end{array}$ How are the analysis of variance results affected if the same constant is added to every one of
The original sample values?

• A) The test statistic increases by the value of the constant.
• B) The test statistic increases by a factor of the constant.
• C) The test statistic is divided by the value of the constant.
• D) The results are not affected.

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Definitions:

Labor

The measure of the work done by human beings in the economy, often referred to in terms of hours worked or total workforce.

Capital

Refers to the financial assets or resources that businesses use to fund their operations and grow, including cash, equipment, and buildings.

Increasing Returns

A concept in economics where an increase in the scale of production leads to a greater than proportional increase in output.

Copper Mines

Sites or locations where copper ore is extracted from the earth for commercial value and industrial use.