Let Z Be a Normal Random Variable with Mean 0

question 103

Multiple Choice

Let z be a normal random variable with mean 0 and standard deviation 1.What is P(z > 2.4) ?

• A)0.4918
• B)0.9918
• C)0.0082
• D)0.4793
• E)0.0820

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Definitions:

Blood Ph

A measure of the acidity or alkalinity of the blood, typically maintaining around 7.35 to 7.45, making it slightly basic.

Hydrogen Ions

Positively charged ions (H+) that form when a hydrogen atom loses its electron, crucial in acid-base chemistry.

Muscle Cramps

Involuntary and sudden contractions of a muscle or muscles, often causing pain and discomfort.

Lactate Ion

A negatively charged ion (anion) formed from lactic acid, playing a significant role in metabolic processes, especially in muscle cells during strenuous exercise.