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taurus [48]
3 years ago
10

The number of times that a person contracts a cold in a given year is a poisson random variable with parameter λ = 5. suppose th

at a new wonder drug (based on large quantities of vitamin
c.has just been marketed that reduces the poisson parameter to λ = 3 for 75 percent of the population. for the other 25 percent of the population, the drug has no appreciable effect on colds. if an individual tries the drug for a year and has 2 colds in that time, how likely is it that the drug is beneficial for him or her?
Health
1 answer:
Finger [1]3 years ago
3 0
It's not beneficial, at all.
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