Mathematics, 17.04.2020 01:47 angtrevv

In North Dakota, the probability that someone is unemployed is 0.023. We surveyed 1000 people in that state, and let X be the number of people who are unemployed. Find Var(X). Round your answer to the nearest whole number.

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In North Dakota, the probability that someone is unemployed is 0.023. We surveyed 1000 people in tha...

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