In: Statistics and Probability
according to insurance recordas a car with a certain protection system will be recovered 88% of the time. If 300 stolen cars are randomly selected, what is the mean and stardard deviation of the number of cara recovered afeter stolen?
Let X be the number of cars recovered after getting stolen. Then
X ~ Binomial(300,0.88)
The population mean is computed as:
and the population standard deviation is computed as: