The following table depicts the results of a survey on primary mode of transportation and Metropass


Question: The following table depicts the results of a survey on primary mode of transportation and Metropass ownership (n=200):

Owns Metropass Does not own Metropass
Car 20 80
Public transit 75 25

a) What is the probability that someone primarily uses public transit AND owns a

Metropass?

b) Given that someone primarily uses public transit, what is the probability that they own a Metropass?

c) Suppose two of the survey respondents are selected at random (with replacement).

What is the probability that both own a Metropass? Use three decimal places in your calculations.

d) Suppose two of the survey respondents are selected at random (without replacement). What is the probability that both primarily use a car? Use three decimal places in your calculations.

Price: $2.99
Solution: The solution consists of 2 pages
Deliverables: Word Document

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