Mathematics, 08.04.2020 22:56 crjjk01
Let x1, x2, and x3 represent the times necessary to perform three successive repair tasks at a certain service facility. suppose they are independent, normal rv's with expected values m1, m2, and m3 and variances s21, s2, and s23, respec- tively.
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Let x1, x2, and x3 represent the times necessary to perform three successive repair tasks at a certa...
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