In Order to Determine Whether or Not the Means of Two

question 65

Multiple Choice

In order to determine whether or not the means of two populations are equal,

• A)a t test must be performed
• B)an analysis of variance must be performed
• C)either a t test or an analysis of variance can be performed
• D)a chi-square test must be performed

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Definitions:

Pie Graphs

A graphical representation of data in a circular chart divided into sectors, illustrating numerical proportion.

Compare

To examine two or more items, ideas, or situations to identify similarities and differences.

Stacked Bars

A type of bar chart where bars are divided into color-coded segments to represent multiple related data points.

Differentiate

The ability to identify and articulate the differences between two or more items or concepts.