The Roll of a Pair of Dice Has the Following

question 20

Multiple Choice

The roll of a pair of dice has the following probability distribution, where the random variable is the sum of the values produced by each die: Calculate the variance of x.

• A) 5.833
• B) 6.122
• C) 5.666
• D) 5.122

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Definitions:

Pride

A feeling of deep satisfaction derived from one's own achievements, qualities, or possessions.

Social Readjustment

The process of adjusting to significant changes in one's social environment or status.

Rating Scale

A method to assign a value or score on a continuum for a specific trait or behavior.

Events

Occurrences or happenings, especially those significant to the psychological state or behavior of an individual.