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Represent the event that the third bulb

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Suppose that a box contains 25 light bulbs, of which 20 are good and the other 5 are defective. Consider randomly selecting three bulbs without replacement. Let E denote the event that the first bulb selected is good, F be the event that the second bulb is good, and G represent the event that the third bulb selected is good.

a. What is P 1E 2 ?

b. What is P 1F 0 E 2 ?

c. What is P 1G 0 E n F 2 ?

d. What is the probability that all three selected bulbs are good?

Reference no: EM131010175

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