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A Politician's Advisor Explains How Demographic Changes in the Politician's

question 27

Multiple Choice

A politician's advisor explains how demographic changes in the politician's district make it important for the politician to spend more time in the district seeing constituents than she has in the past.This is an example of:


Definitions:

Standard Deviation

A method for estimating the scatter or disparity among a set of numerical values.

Wilcoxon Signed Rank Test

A non-parametric statistical test used to compare two related samples or repeated measurements on a single sample to assess differences.

Observations

These are the individual pieces of data or measurements collected during a study or experiment.

Ranks

Positions in an ordered list, often used in statistics to organize data points based on their value or score.

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