Which of the Following Is a Task Performed by a Geographic

question 57

Multiple Choice

Which of the following is a task performed by a geographic information system (GIS) ?

• A) Finding zip codes of areas with high population
• B) Recognizing the location where an accident has occurred
• C) Identifying areas with less oxygen
• D) Showing the number of people walking across a bridge

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Definitions:

Critical Value

The specific value in statistics that a test statistic must exceed to reject the null hypothesis in favor of the alternative.

Formula

A mathematical expression that defines a relationship among variables.

Cramér's V

An indicator of the relationship strength between two categorical variables, ranging from 0 to 1.

Cramér's V

A measure of association between two nominal variables, giving a value between 0 and 1, where 0 means no association and 1 indicates perfect association.