Answer to Question #119648 in Statistics and Probability for desmond

Question

A baseball team has scheduled its opening game for April 5. It is assume that if it
snows on April 5, the game is postponed and will be play on the next day that it
does not snow. The team purchased insurance against snow. The policy will pay GHS
1,000 for each day, up to 2 days that the game is postponed. It is determined that
the number of consecutive days of snow beginning on April 1, is a Poisson random
variable with mean 0.6. What is the expected cost to the nearest one Ghana cedi that
the insurance company will have to pay

Answer 1

Y - amount we need to pay

P(X=0)=P(Y=0)=e^-0.6=0.5488

P(X=1)=P(Y=1000)=0.6e^-0.6=0.3293

P(X≥2)=P(Y=2000)=1-1.6e^-0.6=0.1219

expected cost:EY=0*0.5488+1000*0.3293+2000*0.1219=573 $