Question

1. a. Find P(Chicken) b. Find P (Pork and 2 pounds) c. Find P(Pork|2pounds) d. Find P(3pounds beef) e. Construct a Probability Mass Function for Weight. f. Find the mean and

the variance for weight. 2. Of the microprocessors manufactured by a certain process, 10% are defective. 4 microprocessors are chosen at random. Assume they function independently. a. What the probability that exact three of them work? b. What is the probability that at least one of the microprocessors works? 3. A function of X is f(x) = { k(1-x²), 0