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The probability is .03 that a passenger on American Airlines flight 2458 is a Platinum flyer (50,000 miles per year).
a) If 200 passengers take this flight, find the binomial and Poisson probability of no platinum flyers (round your answer to 4 decimal places).
b) Find the binomial and Poisson probability of One platinum flyer (round to 4 decisimal places).
c) Find the binomial and Poisson probability of two platinum flyers (round to 4 decisimal places).
d) Is the Poisson approximation justified?
Find the critical value z that corresponds to the given confidence level of 90%.
Describe the unique fundamentals of a qualtitative research study, addressing the following:
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A random sample of 346 individuals is selected, and the individuals are classified according to their smoking habits and the smoking habits of their parents. The results are given in the contingency table below.
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