Collected by Workers in Peru, Cochineal Bugs Are Used to Dyecertain

question 21

Multiple Choice

Collected by workers in Peru, cochineal bugs are used to dyecertain U.S. food items red. Market activities, such as this one,can best be described as:

• A)cooperative, voluntary, and undirected.(True Answer )Correct
• B)chaotic and primitive.
• C)directed and uncooperative.
• D)orderly, involuntary, and centrally directed.

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Definitions:

Correlational Analysis

A statistical method used to determine the degree to which two variables are related.

Analysis Of Variance

A test for the difference between two or more means. A simple analysis of variance (or ANOVA) has only one independent variable, whereas a factorial analysis of variance tests the means of more than one independent variable. One-way analysis of variance looks for differences between the means of more than two groups.

Slope

The measure of the steepness or incline of a line, defined as the ratio of the vertical change to the horizontal change between two points.

Regression Equation

A mathematical formula used to describe the relationship between a dependent variable and one or more independent variables.