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Mathematics, 02.12.2021 19:30 ultimateapes

QUESTION 18 If the probability distribution for the random variable is
Wi -1 0 1 2
Pi .20 .27 .17 .36
What is the expected value of x?
0.72
0.69
0.96
0.87

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QUESTION 18 If the probability distribution for the random variable is
Wi -1 0 1 2
Pi...

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