a box contains 900 bolts, out of which 25 are defective. One bolt is taken out at random from the box. What is the probability that it is a nondefective bolt ?
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Answer:
total outcomes = 900
favorable outcomes = 900 - 25 = 875
probability of non defective bolt = 875 / 900
= 0.97
Step-by-step explanation:
P(NDB) =0.97
PROBABLITY IS 0.97 OR 875/900
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