The Histograms Represent the Probability Distributions of the Random Variables

question 87

Multiple Choice

The histograms represent the probability distributions of the random variables X and Y. Determine by inspection which probability distribution has the larger variance.

• A) a
• B) b

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Definitions:

Depressive Disorders

A category of mood disorders that involves persistent and significant feelings of sadness and despair.

Sleep Apnea

A sleep disorder characterized by episodes of cessation of breathing (apnea) that last at least 10 seconds. Diagnosis requires that there be at least five such episodes per hour of sleep.

Low Blood Oxygen

A medical condition in which there is a deficiency of oxygen in the blood, often indicating respiratory or circulatory issues.

Hypercortisolemia

A condition characterized by an excessive amount of cortisol in the blood.