The Following Display from a TI-84 Plus Calculator Presents a 95

question 51

Multiple Choice

The following display from a TI-84 Plus calculator presents a 95% confidence interval. Fill in the blanks: We are ________ confident that the population mean is between _______ and _______.

• A) 5%, 0, 46.695
• B) 95%, 0, 46.695
• C) 95%, 42.447, 50.943
• D) 5%, 42.447, 50.943

---

Definitions:

Intrinsic Motivation

Motivation driven by internal rewards or satisfaction, where the activity itself is the primary reward.

Extrinsic Motivation

Extrinsic Motivation involves performing an activity in order to attain an outcome that is separate from the person, such as rewards or avoiding punishment.

Incompatible

Unable to exist or work together without conflict.

Intrinsic Rewards

The personal satisfaction and pleasure derived from accomplishing a task or learning new skills, independent of external rewards.