Which of the Following Contributed Most to the Large Increases

question 49

Multiple Choice

Which of the following contributed most to the large increases in poverty since 1960?

• A) increases in air pollution and other externalities
• B) federal government budget deficits
• C) the increase in the number of elderly individuals
• D) rising poverty rates among households headed by females
• E) the increase in the number of households headed by females

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Definitions:

Mean Squares

A statistic used in variance analysis that represents the average of squared deviations, often used in the context of ANOVA.

F Test Statistic

Used in analysis of variance (ANOVA) to compare the variances of two populations, based on sample data.

F-Test

A statistical test used to compare the variances of two populations and determine if they are significantly different.

Randomized Block Design

An experimental design in which units are blocked into groups sharing similar characteristics to reduce variability, with each block then randomly assigned to treatments.