There are 5 items defective in a sample of 30 items. Find the probability that an item chosen at random from the sample is (i) defective, (ii) non-defective
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probability of defective sample item=no. of possible outcomes /total no. of outcomes
=5/30=1/6
probability of non-defective sample item=no. of possible outcomes /total outcomes=25/30=5/6
=5/30=1/6
probability of non-defective sample item=no. of possible outcomes /total outcomes=25/30=5/6
JinKazama1:
Hi, Welcome to Brainly, And Sorry for these Vulgar comments from my side. And Your answer is good ,but please try to Elaborate your answer next time.
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