A Normal Distribution Has a Mean of µ = 80

question 4

Multiple Choice

A normal distribution has a mean of µ = 80 with σ = 20.What score separates the highest 40% of the distribution from the rest of the scores?​

• A)​X = 75
• B)​X = 85
• C)​X = 54.4
• D)​X = 105.6

---

Definitions:

Weight Training

A form of physical activity that involves lifting weights or using resistance to build muscle strength, endurance, and size.

Resistance Training

A form of physical activity designed to improve muscular strength and endurance by exercising against an opposing force.

Dizzy

A feeling of unsteadiness or lightheadedness that can result from various causes, including vertigo, low blood pressure, or dehydration.

Exercise

Physical activities undertaken to maintain or improve health and fitness.