Carol Is Drawing a Graph of a Frequency Distribution in Which

question 41

Multiple Choice

Carol is drawing a graph of a frequency distribution in which she places the number of scores falling in each class as points on a line.Carol is graphing a

• A) scatter matrix.
• B) frequency polygon.
• C) histogram.
• D) correlation matrix.

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Definitions:

Standard Deviation

An indicator of the degree of spread or scatter of a collection of numbers, showing the extent to which these numbers differ from their average value.

Error of Estimation

The error of estimation, often referred to as the margin of error, quantifies the uncertainty associated with estimating population parameters based on sample statistics.

Sample Size

The number of observations or data points collected in a study or experiment.

Population Standard Deviation

A measure of the dispersion of a set of data from its mean, considering the entire population.