In a Social Work Research Class, the Instructor Asked Each

question 6

Multiple Choice

In a social work research class, the instructor asked each student how many hours he or she had studied for a test and then compared this (predictor) variable with his or her test grade (the outcome variable) . Data analysis produced a high positive correlation and the regression equation Y' = 55 + 6(X) . Mark was sick when the exam was given. He studied 5 hours prior to taking the make-up test. What is Mark's predicted grade on the test?

• A) 61
• B) 30
• C) 85
• D) 94

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Definitions:

Pharynx

The muscular tube that extends from the back of the nose to the esophagus, part of the digestive and respiratory systems.

Small Intestine

A long, coiled section of the digestive system where most digestion and absorption of nutrients and minerals from food occurs.

Duodenum

The first section of the small intestine, immediately beyond the stomach, that plays a critical role in digestion.

Jejunum

The middle section of the small intestine between the duodenum and ileum where the absorption of nutrients occurs.