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Upload answer sheets (i) In an Olympic game, the probability that an athlete may win a gold medal is 0.2. Let, X be the
Posted: Thu May 05, 2022 8:11 pm
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- Upload Answer Sheets I In An Olympic Game The Probability That An Athlete May Win A Gold Medal Is 0 2 Let X Be The 1 (92.63 KiB) Viewed 35 times
Upload answer sheets (i) In an Olympic game, the probability that an athlete may win a gold medal is 0.2. Let, X be the random variable representing the number of gold medals won by that athlete. If the athlete participates in 10 events, then find: (a) P(X ≤ 2), (b) P (0 ≤ X ≤ 3). (ii) A box contains 80 light bulbs, out of which 6 are defective. If 17 bulbs are chosen at random without replacement, then find the probability that exactly 15 of them are not defective. [(2+3)+5=10]