Which of the Following Is NOT True Regarding the Normal

question 29

Multiple Choice

Which of the following is NOT true regarding the normal distribution?

• A)Mean,median and mode are all equal
• B)It has a single peak
• C)It is symmetrical
• D)The points of the curve meet the X-axis at z = -3 and z = 3

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Definitions:

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A retail business specializing in the sale of audio systems and accessories for vehicles.

Expected Value

The predicted value of a variable, computed as the sum of all possible values each multiplied by the probability of its occurrence.

Payoffs

The outcomes or returns from a particular action or investment.

Prior Probabilities

The probabilities assigned to events or hypotheses before any new evidence is considered.