A Set of Final Examination Grades in a Calculus Course

question 72

Multiple Choice

A set of final examination grades in a calculus course was found to be normally distributed with a mean of 69 and a standard deviation of 9. What percentage of students scored between 81 and 89?

• A).0668
• B).0132
• C).0536
• D).0529

---

Definitions:

Emotional Learning

The process of acquiring and understanding how to perceive, express, and manage emotions effectively through experiences and interactions.

Amygdala

A section of the brain located within the temporal lobes, known for its critical role in processing emotions, memory, and survival instincts.

Thalamus

A structure in the brain located above the brainstem that acts as a relay station for sensory signals and is involved in sleep/wake cycle regulation.

Hypothalamus

The hypothalamus is a small but crucial part of the brain involved in numerous functions, including hormone release, temperature regulation, and managing hunger and thirst signals.