Construct Probability Histograms
-Calculate the Mean for the Discrete Probability $$\begin{array} { l | c c c c } \mathrm { x } & 2 & 7 & 11 & 12 \\\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2\end{array}$$

question 146

Short Answer

Construct Probability Histograms
-Calculate the mean for the discrete probability distribution shown here.
$$\begin{array} { l | c c c c } \mathrm { x } & 2 & 7 & 11 & 12 \\\hline \mathrm { P } ( \mathrm { x } ) & .2 & .3 & .3 & .2\end{array}$$

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Definitions:

Stress

The body's reaction to any change that requires an adjustment or response, often leading to tension and strain.

Risky Drinker

An individual who consumes alcohol in quantities or patterns that increase the risk of harm to themselves or others.

Alcohol

A psychoactive substance commonly found in beverages like beer, wine, and spirits, known for its intoxicating effects.

Sleep Deprivation

A condition resulting from not getting enough sleep, which can affect physical, mental, and emotional health.