1. Random variables X, and X, have the following distribution. fix, x) 10 20 5 0.22 0.10 0.10 10 0.10 0.08 0.12 20 0.05 0.05 0.18 Answer the following questions. a. Find f(10, 10). b. Find P(X, 2 10, X, S 10). c. Find f, (10).

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Chapter1: Combinatorial Analysis
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1. Random variables X, and X, have the following distribution.
fix, x)
10
20
5 0.22
0.10
0.10
10
0.10
0.08
0.12
20
0.05
0.05
0.18
Answer the following questions.
a. Find f(10, 10).
b. Find P(X, 210, X, S 10).
c. Find f, (10).
d. Find f.(20).
e. Find the marginal distributions of X, and X
f. Find P(X, 210).
g. Find P(X, s 10).
Transcribed Image Text:1. Random variables X, and X, have the following distribution. fix, x) 10 20 5 0.22 0.10 0.10 10 0.10 0.08 0.12 20 0.05 0.05 0.18 Answer the following questions. a. Find f(10, 10). b. Find P(X, 210, X, S 10). c. Find f, (10). d. Find f.(20). e. Find the marginal distributions of X, and X f. Find P(X, 210). g. Find P(X, s 10).
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