Given That Z Is a Standard Normal Random Variable, What

question 111

Multiple Choice

Given that Z is a standard normal random variable, what is the probability that -2.51 Z -1.53?

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

---

Definitions:

Little Albert

A classic experiment in psychology conducted by John B. Watson and Rosalie Rayner demonstrating how emotional responses can be conditioned in humans.

UCS

An abbreviation commonly used in psychology for "Unconditioned Stimulus," which is a stimulus that naturally triggers a response without the need for prior conditioning.

Fear-Producing Stimulus

An object, event, or situation that induces a fear response in an individual.

"Little Albert" Study

An experiment conducted by John B. Watson and Rosalie Rayner that demonstrated classical conditioning in humans by showing how an infant named Albert became conditioned to fear a white rat.