Tell Whether the Statement Is True or False $7 \in \{ - 3,8,9,12 \}$

question 218

True/False

Tell whether the statement is true or false.
- $7 \in \{ - 3,8,9,12 \}$

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Definitions:

Expected Value

A calculation in probability theory representing the average outcome one can expect from a random event, when considering all possible outcomes and their probabilities.

Variance

A statistical measure that represents the dispersion or spread of a set of data points around their mean.

Laws of Expected Value

Theorems in probability theory that describe the behavior of the expected value of a random variable, including properties like linearity.

Probability Distribution

This function computes the likelihood of various potential outcomes of an experiment.