9. A company makes electronic gadgets. One out of every 50 gadgets is faulty, but the company

doesn't know which ones are faulty until a buyer complains. Suppose the company makes a $3 profit on

the sale of any working gadget, but suffers a loss of $80 for every faulty gadget because they have to

repair the unit. Build the probability distribution table for X= the profit for the company and find the

expected profit.

a) $3.00

b) $2.94

(c) - $1.60

(d) $1.34

(e) none of these