A consulting firm rents car from three agencies such that 20% from agency x 30% from agency Y and 50% from z. 90% of the cars from X,80% of cars from Y and 95% of cars from Z are in good conditions (i) what is the probability that the firm will get a car in good condition? Also (ii) lf a car is in good what is probability that it has came from agency Y?

A consulting firm rents car from three agencies such that 50% from agency L, 30% from agency M and 20% from agency N. If 90% of the cars from L, 70% of cars from M and 60% of cars from N are in good conditions (i) what is the probability that the firm will get a car in good condition? (ii) if a car is in good condition, what is probability that it has come from agency N?

Goods are sold is 3 retail outlets,X Y,Z in the ratio 2:3:5. If 90% of the item from X 80% of item from Y and 95% of item from Z are in good condition (i)what is the probability that an item chosen at random is in good condition.(ii)If a selected item is not in good condition what is the probability that it is from outlet Y?

In Brazil, 90% of cars are running on

In Brazil, 90% of cars are running on

In Brazil, 90% of cars are running on

The members of a consulting firm rent cars from three rental agencies : 50% from agency X, 30% from agency Y and 20% from agency Z. From past experience, it is known that 9% of the cars from agency X need a service and tunning before renting, 12% of the cars from agency Y need a service and tunning before renting and 10% of the cars from agency Z need a service and tunning before renting. If the renting car delivered to the firm neeeds service and tunning, find the probability that agency Z is not to be blamed.

The members of a consulting firm rent cars from three agencies: 50% from agency X, 30% from agency Y and rest from agency Z. From past experience it is known that 9% of the cars from agency X need a service and tuning before renting, 12% of the cars from agency Y need a service and tuning before renting and 10% of the cars from agency Z need a service and tuning before renting. If the rental car delivered to the firm needs service and tuning, find the probability that agency Z is not to be blamed.

A firm manufactures PVC pipes in three plants viz, X, Y and Z. The daily production volumes from the three firm X, Y and Z are respectively 2000 units, 3000 units and 5000 units. It is known from the past experience that 3% of the output from plant X, 4% from plant Y and 2% from plant Z are defective. A pipe is selected at random from a day's total production (i) find the probability that the selected pipe is defective one. (ii) If the selected pipe is a defective, then what is the probability that it was produced by plant Y ?