A Normal Distribution Has a Mean of µ = 80

question 49

Multiple Choice

A normal distribution has a mean of µ = 80 with σ = 20.What score separates the highest 15% of the distribution from the rest of the scores?​

• A)X = 59.2​
• B)​X = 100.8
• C)​X = 95
• D)​X = 65

Apply dimensional analysis to convert volume units.

Solve practical problems involving dimensional analysis in healthcare settings.

Solve practical problems involving dimensional analysis in everyday life.

Understand the principles and advantages of using informative headings in documents.

---

Definitions:

Regeneration

The process of recovering energy from a system, often from braking or decelerating, and reusing it to improve efficiency.

Induction Motors

A type of electric motor that operates on the principle of electromagnetic induction, where the rotation of the motor is caused without direct electrical connection to the rotor.

Variable-frequency Drive

A system used to control the speed of an electric motor by varying the frequency and voltage supplied to the electric device.

Motor Controller

A device that regulates the performance of an electric motor by varying parameters such as voltage and current.