Question

a baker manufactures country breads which must weigh in theory, 600 grams, we denote by X the random variable which takes for value the possible weights of country breads, expressed in grams and rounded to the nearest ten grams. Here the probability law of X.

Answer 1

Solution: Given data ri 580 590 600 610 620 0.1 0.25 0.3 0.28 0.07 Pi frind Mathematical Expectation of random variable'X' Mathematical Expectations of a randour variable 'X' is given by Exop(x) ; if x is discrete E (x) = Aun os a P(x) dal ; ; b X is continous ou soi E(X) (580 x0-1) +(590 X0-20) +(600x0-3) +(610X0:25) +1620 x0:07) €(x) - 599.7 Auswer Mathematical expectation Random variable X of THANK You

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