In the Survey of Travelers Described in Problem 2, Passengers

question 28

Essay

In the survey of travelers described in problem 2, passengers were also classified by
age: $$\begin{array} { | c | c | c | c | } \hline & \text { Bothered } & \text { Not bothered } & \text { Totals } \\\hline \text { Females under 40 } & 14 & 10 & 24 \\\hline \text { Males under 40 } & 23 & 2 & 25 \\\hline \text { Females over 40 } & 5 & 16 & 21 \\\hline \text { Males over 40 } & 15 & 16 & 31 \\\hline \text { Totals } & 57 & 44 & 101 \\\hline\end{array}$$ Suppose one of these passengers is to be randomly selected. Calculate the probability
that:
a) The selected passenger is under 40, given that the passenger is female.
b) The selected passenger is bothered, given that the passenger is over 40.
c) The selected passenger is male and over 40.

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Definitions:

Temporal Lobe

A region of the cerebral cortex responsible for processing sensory input into derived meanings for the appropriate retention of visual memory, language comprehension, and emotion association.

Subjective Experiences

Personal, individual perceptions or feelings that are not necessarily observable by others.

External World

The reality outside of an individual's mind, including physical objects, events, and other entities existing independently of personal thoughts and perceptions.

Mental Activity

The cognitive functions and processes that occur within the mind, such as thinking, reasoning, and imagining.