Enteroliths Are Calcifications That Form in the Gut of Horses

question 30

Multiple Choice

Enteroliths are calcifications that form in the gut of horses. The stones can cause considerable morbidity and mortality. A study was conducted to investigate factors (such as age, diet, and environment) that may be related to the formation of enteroliths. The researchers decided to draw two histograms: one for horses with enteroliths (cases) and one for horses without (controls) . The number of horses 20 years and older:

• A)is larger among the cases.
• B)is smaller among the cases.
• C)is about the same for both.
• D)cannot be determined from the histogram.

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Definitions:

Motivation

The psychological forces that determine the direction of a person's behavior in an organization, a person's level of effort and a person's level of persistence.