Given That Z Is a Standard Normal Random Variable, What $\leq$

question 3

Multiple Choice

Given that z is a standard normal random variable, what is the probability that -2.51 $\leq$ z $\leq$ -1.53?

• A) 0.4950
• B) 0.4370
• C) 0.0570
• D) 0.9310

---

Definitions:

Hierarchy of Human Needs

A theory proposed by Abraham Maslow suggesting that people are motivated to fulfill basic needs before moving on to other, more advanced needs.

Abraham Maslow

An American psychologist best known for creating Maslow's hierarchy of needs, a theory of psychological health predicated on fulfilling innate human needs.

Motivating Behavior

The driving force behind actions driven by needs, desires, and goals.

Structuralism

An early school of psychology that used introspection to explore the elemental structure of the human mind.