Math, asked by letgirlsshine9345, 17 days ago

solve it mates please...17 ques

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Answered by Anonymous

1

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Total bulb in a lot, n (S) = 80

Number of bulbs whose life time is 1150, n(E) = 0

Probability that its life time is 1150 h = n(E)/n(S) = 0/80 = 0

Hence, the probability that its life time is 1150 is 0.

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