In August 2010, What Was the Price Per Ton of Carbon

question 13

Multiple Choice

In August 2010, what was the price per ton of carbon?

• A)$1.00
• B)$2.50
• C)10 cents
• D)25 cents

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Definitions:

Regression Analysis

A statistical method used to examine the relationship between a dependent variable and one or more independent variables.

Descriptive Statistics

Statistical procedures that summarize, present, and describe data sets in terms of properties like mean, median, and variance.

Least Squares Regression

A statistical method used to determine the line of best fit by minimizing the sum of the squares of the vertical distances of the points from the line.

Calories

Units of energy measurement used to quantify the energy that foods provide to the body.