The Sierra Club Is an Example of

question 2

Multiple Choice

The Sierra Club is an example of

• A)an umbrella organization.
• B)a Republican party affiliate.
• C)a single issue group.
• D)a public interest group.

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Definitions:

Variability

The degree to which data points in a dataset differ from each other and from their mean.

Sampling Distribution

The probability distribution of a given random-sample-based statistic.

Histograms

Graphical displays of data that use bars of varying heights to show the frequency distribution of a dataset.

Unbiased

A characteristic of an estimator or a process where the expectation is equal to the true parameter value being estimated, without systematic error.