A Web Site Operator That Wanted to Collect Information on How

question 4

Multiple Choice

A Web site operator that wanted to collect information on how a site user navigated the site and which parts of the site were the most popular could use:

• A)page impressions
• B)clicks
• C)unique measurement (browsers,visitors,and users)
• D)ad impressions
• E)all of the above

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Definitions:

Degrees of Freedom

The number of independent values or quantities that can vary in the analysis of data without violating any constraints.

Contingency Table

A chart utilized in statistics to represent the association among multiple categorical variables.

Degrees of Freedom

The number of independent values or quantities which can be freely assigned in a statistical calculation, typically influencing the shape of various distributions.

Test Statistic

A value calculated from sample data during a hypothesis test, used to decide whether to reject the null hypothesis.