The number of people who enter an elevator on the ground floor is a Poisson random variable with mean 10. If there are N floors above the ground floor and if each person is equally likely to get off at any one of these N floors, independently of where the others get off, compute the expected number of stops that the elevator will make before discharging all of its passengers.

Given Information:

Distribution = Poisson

Mean = 10

Required Information:

Expected number of stops = ?

Explanation:

The number of people entering on the elevator is a Poisson random variable.

There are N floors and we want to find out the expected number of stops that the elevator will make before discharging all of its passengers.

Mean = μ = 10

The expected number of stops is given by

Where m is the decay rate and is given by

Decay rate = m = 1 /μ = 1/10 = 0.10

Therefore, the expected number of stops is

If we know the number of floor (N) then we can the corresponding expected value.

according to egenuity the answer is

step-by-step explanation:

d. 344.22

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.