A small town has 5,600 residents. The residents in the town were asked whether or not they favored building a new bridge across the river. You are given the following information on the residents' responses, broken down by sex.
a. Find the joint probability table.
b. Find the marginal probabilities.
c. What is the probability that a randomly selected resident is a man and is in favor of building the bridge?
d. What is the probability that a randomly selected resident is a man?
e. What is the probability that a randomly selected resident is in favor of building the bridge?
f. What is the probability that a randomly selected resident is a man or in favor of building the bridge?
g. A randomly selected resident turns out to be male. Compute the probability that he is in favor of building the bridge.
Definitions:
Smoking Relapse
A return to smoking cigarettes or using tobacco products after an attempt to quit.
Exercise Regimen
A systematic plan of physical activities designed to improve fitness and health.
Health Belief Model
A conceptual scheme that interprets and foresees health-related actions by focusing on the personal beliefs and attitudes of individuals.
Continuum Theories
Conceptual frameworks that describe phenomena as existing along a continuous range rather than being divided into either/or categories.
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