A Major Freight Company Has Several Thousand Drivers

question 10

Multiple Choice

A major freight company has several thousand drivers. A report containing information about only those company drivers who have not taken a mandatory defensive driving course is an example of a(n) _______________ report.

• A) periodic scheduled
• B) exception
• C) demand
• D) action

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Definitions:

F Distribution

A probability distribution that arises in the analysis of variances for comparing sample variances or testing the hypothesis of equal variances, used primarily in ANOVA.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution or equation, typically affecting the shape of the distribution.

Mean and Variance

Statistical measures where mean is the average of a set of numbers, and variance quantifies the spread of the numbers in the set.

Distribution

The way in which something is shared out among a group or spread over an area, especially referring to the statistical arrangement of values in a dataset.