If X and Y Are Random Variables,the Sum of All

question 142

Multiple Choice

If X and Y are random variables,the sum of all the conditional probabilities of X given a specific value of Y will always be:

• A)the average of the possible values of X.
• B)the average of the possible values of Y.
• C)1.
• D)0.

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Definitions:

April

The fourth month of the year in the Gregorian calendar, known for seasonal changes and often associated with spring in the Northern Hemisphere.

Sample Space

In probability, the set of all possible outcomes or results of a particular experiment or event.

Text Messages

Short electronic messages sent over a cellular network between mobile phones.

Continuous Random Variable

A variable that is capable of assuming any value out of an infinite set within a specified range.