Given That Z Is a Standard Normal Random Variable, P(Z

question 115

Multiple Choice

Given that Z is a standard normal random variable, P(Z > − 2.68) is:

• A) 0.0037 .
• B) 0.5037 .
• C) 0.9963 .
• D) 0.4963 .

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Definitions:

Adaptation

The process by which organisms adjust to changes in their environment in order to survive and reproduce.

Creep

The slow movement of soil or rock down a slope, driven by gravity.

Slither

To move smoothly over a surface with a continuous gliding motion, often applied to the movement of snakes or similar creatures.

Elastic Material

Elastic material is a substance able to return to its original shape after being stretched or compressed, exemplified by rubber.