Can you do them with steps please

A company that services air conditioner units in residences and office blocks is interested in how to schedule its technicians in the most efficient manner. The random variable X, taking the values 1 and 2, is the service time in hours. The random variable Y, taking the values 1, 2 and 3, is the number of air conditioner units. Y: number of X: service time units Total X=1 X=2 Y =1 0.1 0 0.1 Y =2 0.2 0.3 0.5 Y =3 0 0.4 0.4 Total 0.3 0.7 The ECO) and the VOX) are equal, respectively to: A company that serv sidences and office blocks is interested in how to schedule in the most efficient manner. The random variable hours. The random variable Y. taking the value 2 and 3, is the number of air conditioner units. Y: number of X: service time units Total X=1 X=2 Y=1 0.1 0 0.1 Y -2 02 0.3 0.5 0 04 0.4 Total 0.3 0.7 BOY) is equal to Question 12 O out of 1 pa.. A company that services air conditioner units in residences and X office blocks is interested in how to schedule its technicians in the most efficient manner. The random variable X, taking the values 1 and 2, is the service time in hours. The random variable Y, taking the values 1, 2 and 3, is the number of air conditioner units. Y: number of X: service time units Total X=1 X=2 Y = 1 0.1 0.1 0.2 Y =2 0.2 0.2 0.4 Y = 3 0 0.4 0.4 Total 0.3 0.7 1 E(X*Y) is equal to