A Table of Joint Probabilities Is Shown Below Calculate P $A _ { 1 }$

question 71

Essay

A table of joint probabilities is shown below. $$\begin{array} { | c | c | c | c | } \hline & A _ { 1 } & A _ { 2 } & A _ { 3 } \\\hline B _ { 1 } & 0.15 & 0.25 & 0.20 \\\hline B _ { 2 } & 0.10 & 0.15 & 0.15 \\\hline\end{array}$$ Calculate P( $A _ { 1 }$ or $B _ { 2 }$ ).

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Definitions:

Life Expectancy

The average number of years an individual or population is expected to live, based on statistical analyses.

Health Care Spending

The total amount of money spent by individuals, insurance companies, and governments on health care services and products.

Social Network

A network of social interactions and personal relationships, or a platform on the internet that facilitates these interactions.

Emotional Benefit

The positive psychological effect or satisfaction gained by a person from a product, service, or experience.