Mathematics, 06.07.2021 18:00 steph1340

A. If two pencils are picked at random from the bag, its colour observed and not replaced, find the probability that both are blue. B. A Harris poll found that 46% of Americans say they suffer great stress at least once a week. If three people are selected at random, find the probability that all three will say that they suffer great stress at least once a week

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A. If two pencils are picked at random from the bag, its colour observed and not replaced, find the...