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Data has been collected from 500 students on whether they have football season tickets or not,...

Data has been collected from 500 students on whether they have football season tickets or not, and whether they live on-campus or off-campus.

On-campus off-campus Total
Have season tickets 125 25 150
Do not have season tickets 200 150 350
Total 325 175 500

A. What percentage of students have season tickets?

B.What is the probability that a randomly selected student live on-campus and off-campus?

C.For a randomly selected student, what is the probability he/she live on campus and have season tickets?

D.If a randomly selected student lives on-campus, what is the probability he/she has season tickets?

E.Are the two events: Having season tickets and living-on campus independent events? Show the work that lead you to this conclusion.

math   Statistics-And-Probability   
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Answer #1

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