Given the joint pmf p(x, y) 2 1 0.10 1.08 2.06 .04 .02 .20 .06 .14 .30 What is the probability x +y < 1? А. .10 В. .78 С. .22 D. .42 E. None of the

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10.
Given the joint pmf
Y
p(x, y)
1
.10
.04
.02
1
.08
.20
.06
.06
.14
.30
What is the probability x + y< 1?
A. .10
В. .78
С. .22
D. .42
E. None of the above
11.
Which of the following is not a way to verify two events A and B are inde-
pendent?
A. P(A) = P(A|B)
В. Р(АП B) 3 Р(A) P(В)
P(A|B)P(B)
P(A)
С. Р(В) —
D. P(A|B)P(B) = P(AN B)
E. All are ways to verify A and B are independent
Transcribed Image Text:10. Given the joint pmf Y p(x, y) 1 .10 .04 .02 1 .08 .20 .06 .06 .14 .30 What is the probability x + y< 1? A. .10 В. .78 С. .22 D. .42 E. None of the above 11. Which of the following is not a way to verify two events A and B are inde- pendent? A. P(A) = P(A|B) В. Р(АП B) 3 Р(A) P(В) P(A|B)P(B) P(A) С. Р(В) — D. P(A|B)P(B) = P(AN B) E. All are ways to verify A and B are independent
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