A New Fiber Bar Is Advertised to Curb Hunger for Three

question 59

Multiple Choice

A new fiber bar is advertised to curb hunger for three hours. A sample of thirty- six hungry subjects were asked to record their level of hunger before eating the fiber bar and again three hours after eating the fiber bar. Which test should be used to test the hypothesis there is no difference in the level of hunger three hours after eating the fiber bar (i.e. the fiber bar curbed hunger for three hours) ?

• A)Paired t- test
• B)Sign Test
• C)Data transformation
• D)Mann- Whitney Test

---

Definitions:

Self-presentation

The process through which individuals attempt to control the impressions others form of them, typically in social or public contexts.

Looking-Glass Self

A social psychological concept suggesting that a person's self grows out of society's interpersonal interactions and the perceptions of others.

Automatic Egotism

The subconscious tendency to prioritize one's own perspectives or attributes over others’ in various situations.

Self-presentation

The process of controlling how one is perceived by others by carefully managing one's behavior and appearance.