Over the Past Last 50 Years, the Amount of MSW

question 9

Multiple Choice

Over the past last 50 years, the amount of MSW that is recycled has

• A) decreased dramatically
• B) remained relatively constant
• C) increased slightly
• D) increased dramatically

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Definitions:

Chi-Square Test

A statistical method used to assess the differences between categorical variables in a contingency table.

Distribution

Describes the way values of a variable or data points are spread or dispersed across a range.

Degree Of Freedom

The number of independent pieces of information available to estimate another piece of information, often in statistical analysis.

Chi-Square Test

A statistical test used to determine if there is a significant association between two categorical variables.