\\Wattage | Good | Defective | Total 20 91 5 96 50 54 15 69 100 7 5 82 Total | 222 25 247 A quality control inspector is checking a sample of light bulbs. The table summarizes her results. If one of the light bulbs is selected at random, find the probability that the light bulb is defective, given that itis a 20 or 100 watt bulb_ The probability is (Simplify your answer. Type an integer or a fraction.)