SOLUTION: From past information it is known that 10 percent of the chips made by Machine A are defective and 5 percent of the chips made by Machine B are defective. A quality control engine
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Question 352696: From past information it is known that 10 percent of the chips made by Machine A are defective and 5 percent of the chips made by Machine B are defective. A quality control engineer selects two chips at random, one from Machine A and one from Machine B. Find the probability that:
a. both chips are defective
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P(A Bad)=
P(B Bad)=
.
.
a) P(A bad, B bad)=
b) P(A bad, B good)=
c) P(A bad, B good or A good, B bad)=
d) P(A good, B good)=