Mathematics, 15.01.2020 18:31 zalayjahan4793

The probability distribution of a random variable x is given below. x 1 2 5 8 9 p(x = x) 1⁄7 9⁄35 1⁄5 2⁄7 4⁄35 given the mean exam image find the variance (var(x)) and the standard deviation, respectively.\

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The probability distribution of a random variable x is given below. x 1 2 5 8 9 p(x = x) 1⁄7 9⁄35 1⁄...

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