________ Have a Horizontal and a Vertical Axis and Are

question 140

Multiple Choice

________ have a horizontal and a vertical axis and are used in economics to illustrate relationships between two economic variables.

• A)Two-dimensional graphs
• B)One-dimensional graphs
• C)Pie charts
• D)Bar graphs

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Definitions:

Sample Statistics

Figures that represent or summarize characteristics of a sample drawn from a larger population, including measures like mean, median, and standard deviation.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or parameter estimation.

Independent Populations

Populations in which the members or outcomes of one group do not influence or are not related to the members or outcomes of another group.

Equal Variances

An assumption in some statistical tests that the variances in the groups being compared are similar.