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if the probability of getting caught copying someone else's exam is 0.2. find the probability that (i) he will caught in four attempts, (ii)

if the probability of getting caught copying someone else's exam is 0.2. find the probability that (i) he will caught in four attempts, (ii) he will not caught in four attempts, (iii) he will caught at third attempt given that he will caught after second attempt.

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