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A company receives equipment from two factories: 38% from factory A, and all other equipment from factory B. Each factory has a percentage of equipment
A company receives equipment from two factories: 38% from factory A, and all other equipment from factory B. Each factory has a percentage of equipment that is defective: 1% of factory A's equipment is defective, while 4% of factory B's equipment is defective. If a piece of the company's equipment is selected at random, what is the probability that it is defective and from factory B? 0 0.6600 0 0.0248 0 0.6012 0 0.0038 A bag contains 8 red, 4 green, and 9 blue marbles. One marble is drawn from the bag, not replaced, and then a second marble is drawn. Which statement is always correct? The probability that the second marble drawn is red is 20 O The probability that the second marble drawn is red is 21 O If the first marble drawn is red, then the probability that the second marble drawn is also red is 21 7 O If the first marble drawn is red, then the probability that the second marble drawn is also red is 20
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