Probability
In an election, 2,400,000 voters out of a total of 6,000,000 voted for party Z. Three voters are selected at random. Let the random variable ξ = {number of voters for party Z among the three selected}. Determine:
a) the probability distribution, the distribution function F(x), and P(0.8 < ξ < 3.7),
b) the standard deviation of the random variable ξ.
a) the probability distribution, the distribution function F(x), and P(0.8 < ξ < 3.7),
b) the standard deviation of the random variable ξ.
Final Answer:
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