Gym Visits
Let X Represent the Number of Times a Student

question 191

Essay

Gym Visits
Let X represent the number of times a student visits a gym in a one month period.Assume that the probability distribution of X is as follows:
$$\begin{array} { | c | c c c c | } \hline \boldsymbol { x } & 0 & 1 & 2 & 3 \\\hline \boldsymbol { p } ( \boldsymbol { x } ) & 0.05 & 0.25 & 0.50 & 0.20 \\\hline\end{array}$$
-{Gym Visits Narrative} Find the mean and the standard deviation of Y = 2X - 1.

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Definitions:

Fatuous Love

A type of love characterized by commitment based on passion without the intimacy component, often considered to be shallow.

Intimacy

The feeling of being emotionally close to and connected with another individual, often involving a sense of shared understanding and affection.

Passionate Love

An intense emotional and physical attraction towards someone, characterized by excitement and euphoria.

Elderly Person

An individual typically aged 65 or older, often experiencing the physical and possibly cognitive changes associated with aging.