Maina sells cars for Jambo Motors ltd. Maina usually sells the largest number of cars on Sunday car bazaar. He has established the following probability distribution for the number of cars he expects to sell on a particular Sunday: No. of cars sold 0 1 2 3 4 Probability, ��(��) 0.10 0.20 0.30 0.30 0.10 Calculate the expected number of cars sold on a Sunday