A firm rents out cars and operates from three locations - the Airport, the Beach and the City. Customers may return vehicles to any of the three locations. The company estimates that the probability of a car being returned to each location is as follows:
able[[Car hired from,Car returned to],[Airport,Beach,City],[Airport,(1)/(2),(1)/(4),(1)/(4)
1. A firm rents out cars and operates from three locations - the Airport, the Beach and the City. Customers may return vehicles to any of the three locations. The company estimates that the probability of a car being returned to each location is as follows:
Car returned to
Car hired from
Q Airport Beach City 1 14 1 2 4 3 1 0 4 4 13 113 13
Airport
Beach
City
Figure 1:Table of car-hire data
A car is parked at the airport. On average, how many times will it need to be hired until it is left in the