The Grades on a Statistics Exam for a Sample of Students

question 92

Multiple Choice

The grades on a statistics exam for a sample of students are as follows: How many students wrote this test?

• A) 36
• B) 35
• C) 38
• D) 7
• E) 43

---

Definitions:

Stress

Stress is a physical and psychological response to perceived demands or threats, triggering a range of physiological and emotional reactions.

Pituitary Gland

A pea-sized gland located at the base of the brain, playing a critical role in regulating vital body functions and general wellbeing through the secretion of hormones.

ACTH

ACTH stands for Adrenocorticotropic Hormone, a hormone produced by the pituitary gland that stimulates the adrenal glands to release cortisol, a key stress hormone.

Adrenal Cortex

The outer part of the adrenal gland that produces steroid hormones controlling water and mineral balance, metabolism, and sexual function.