Answer:
1.3125
Step-by-step explanation:
Given that our random variable
follows a Poisson distribution
Evaluate the formula at 

#since

The mean and variance of the Poisson distributed random variable is equal to
:

#By property variance:

The expectation is 1.3125
Answer:
It should be $378. sorry if I am wrong.
Step-by-step explanation:
Answer:
im bord so dont delete this
Step-by-step explanation: