ause t shift alt 1 ctri end 6. In the following distribution, P(X < 2) 0.35,...

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Question

ause t shift alt 1 ctri end 6. In the following distribution, P(X < 2) 0.35, and expected value is 1.8 2 3 4 1 2220.4 X 222 P

10. A 6-sides die is rolled three times. Part a: Construct the probability distribution table for the number of times the die

According to government data, 20% of employed women have never been married. If 10 employed women are selected at random, wha

Answer 1

Answer #1

Sol (6) p(x<2 ) = 0.35 k E(X) = 1.2 E (a.) Find the value of P(x=1) m P(x<2) = P(x=0) + P(x=!) . 0.35 = 0.15 + P(x=1) s p(x=1

(d) P (x=4) = my We know that aty -0.25 3a +4y=0.0 simplify both equation 4 * = 0.05. Pix=4) = oios Ce) P(x =3) = x x=0.2 |PC

Answer 2

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