Question

Among a group of people, the blood type AB- is found, on average, 1 person in...

Among a group of people, the blood type AB- is found, on average, 1 person in 100 people. If you randomly select 200 people from this group, what is the probability to find more than 3 people with AB- type blood ?

Find solution by

A.using the Binomial distribution and also

B. by the Poisson distribution.

You must write down both the respective formulas and evaluate them numerically.

Math   Statistics-And-Probability   
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