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Asked Sep 26, 2019
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Let X, Y, Z C U. If Pr(X) 0.19, Pr(Y) 0.33, Pr(Z) 0.45, Pr(Xn Y) 0.07, Pr(Xn Z)
Pr(Y n Z) 0.16, and Pr(X nYnz) = 0.02, find the following values:
0.11,
ddtit
1. Pr(X' n Yn Z')
2. Pr(X' n (Y U Z'))
3. Pr(X')
4. Pr(X' UYU Z')
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Let X, Y, Z C U. If Pr(X) 0.19, Pr(Y) 0.33, Pr(Z) 0.45, Pr(Xn Y) 0.07, Pr(Xn Z) Pr(Y n Z) 0.16, and Pr(X nYnz) = 0.02, find the following values: 0.11, ddtit 1. Pr(X' n Yn Z') 2. Pr(X' n (Y U Z')) 3. Pr(X') 4. Pr(X' UYU Z')

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Expert Answer

Step 1

Given Data
P(X) = 0.19
P(Y) = 0.33
P(Z) = 0.45

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P(X n Y) 0.07 11 0 P(X n z) 0.11 B X P(Y n Z) 0.16 A G P(X n Yn z) 0.02 E D н Z ш

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Step 2

Calculations From The Venn diagram shown below
A+B+C+D+E+F+G+H = 1

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G = P(XnYn Z) = 0.02 P(X) 0.19 P(X n Y) 0.07 => 0.19 A +C +GE 0.07 0.02 +C A +0.05 0.02 0.09 => 0.19 => C = 0.05 => A = 0.03 P(Xn z) 0.11 P(Y) 0.33 => 0.11 E + G => 0.33 B + C F + G => 0.11 E +0.02 => 0.33 B + 0.05 + 0.14 +0.02 => E = 0.09 => B = 0.12 P(Y n z) 0.16 => 0.16 F +G => 0.16 F +0.02 => F = 0.14

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Step 3

Calculation Co...

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P(Z) 0.45 P(Z) 0.45 D +E + F + G => 0.45 D +0.09 + 0.14 +0.02 => 0.45 => D = 0.2 A+B+C+D+E+F+G+H=1 A+BCD +E +F +G H 1 0.09 + 0.14 + 0.02 + H = 1 => 0.03 0.12 0.05 + 0.2 => H = 0.35

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