A bag contain 12 bulbs of which 4 are defective . 3 bulbs are drawn find the probability that
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Answered by
0
n(S) = 12
n(defective) = 4
n(working) = 8
Three bulbs are drawn at random
P(what?)
Mate! please complete your question....
n(defective) = 4
n(working) = 8
Three bulbs are drawn at random
P(what?)
Mate! please complete your question....
Answered by
19
❤Total bulbs=12. 4 are defective
3 is been drawn
probability=3/12
1/4 is the probability
3 is been drawn
probability=3/12
1/4 is the probability
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