Question: 1
The probability that an individual suffers a bad reaction from injecting Covid-19 vaccine is 0.003,determine the probability that out of 4000 individuals
(i) Exactly 2 individuals will suffer a bad reaction.
(ii) More than 4 individuals will suffer a bad reaction
Question: 2
If 20% of the bolts produced by a machine are defective. Determine the probability that out of four bolts chosen at random, at most 2 bolts will be defective.
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