The Shelf Life of a Battery Produced by One Major

question 48

Multiple Choice

The shelf life of a battery produced by one major company is known to be Normally distributed, with a mean life of 3.5 years and a standard deviation of 0.75 years. If a sample of size 20 is repeatedly chosen at random, what is the standard deviation _x of sample means?

• A) 3.5 years
• B) 0.75 years
• C) 0.17 years
• D) 0.04 years

---

Definitions:

Undue Influence

Improper or unfair persuasion exerted on someone to coerce them into making a decision they would not otherwise make.

Wrongful Coercion

The act of compelling someone to act in a certain way by use of threats, intimidation, or some other form of pressure that is illegal or unjust.

Unfair Persuasion

A legal concept in contract law where one party significantly influences another to enter into an agreement against their free will or without full understanding.

Concealment

The act of hiding or withholding information that is material to a decision or agreement, often considered fraudulent in legal contexts.