Let Z Be a Normal Random Variable with Mean 0

question 41

Multiple Choice

Let z be a normal random variable with mean 0 and standard deviation 1.What is P(z < -2.1) ?

• A)0.4821
• B)-0.4821
• C)0.9821
• D)0.0179
• E)-0.0179

---

Definitions:

Persuasive Messages

Communications designed to influence the attitudes, beliefs, or actions of others.

Direct Order

A direct order is a straightforward, authoritative command or instruction that leaves little room for misunderstanding or deviation by the recipient.

Sales Message

A communication designed to persuade a potential buyer to purchase a product or service.

Readers

Individuals who engage in the act of reading text in order to comprehend, interpret, or enjoy content.