Which of the Following Statements Is Not a Property of the Normal

question 55

Multiple Choice

Which of the following statements is not a property of the normal probability distribution?

• A) The normal distribution is symmetric.
• B) 95.44 percent of all possible observed values of the random variable x are within plus or minus three standard deviations of the population mean.
• C) The mean, median, and mode are equal.
• D) The area under the normal curve to the right of the mean is equal to the area under the normal curve to the left of the mean.
• E) All of these answers are properties of the normal distribution.

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Definitions:

Demographics

Quantifiable characteristics of a population, including age, gender, occupation, income, and education.

Affiliation

A connection or association with a group, organization, or institution, often indicating a formal relationship.

Self-actualization

A concept in psychology representing the realization or fulfillment of one's talents and potentialities, considered as a drive or need present in everyone.

Physiological Requirements

Basic physical needs of the human body that must be met to maintain health, such as food, water, and sleep.