Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3 times on any given day. Let Y denote the number of times a technician is called on an emergency call. Their joint probability distribution is given below: a f(r.y) 2 3 0.05 0.05 0.10 3 0.05 0.10 0.35 5 0.00 0.20 0.10 a. Find the marginal distribution g(x),x= 1,2,3. b. Find the marginal distribution h(y), y = 1,2,3 c. List the cumulative distribution function F(x). List the cumulative distribution function F(y). d. e. Find the conditional distribution of f(xly), P(X= 11Y = 3). f. Find the conditional distribution of f(ylx), P(X=31 Y = 3). g. Determine if the random variables are statistically independent considering f(2, 1)

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Chapter1: Combinatorial Analysis
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Instruction: RUSH QUESTION. Need by 1 hour. (Engineering Data Analysis)
Let X denote the number of times a certain numerical control machine will malfunction:
1, 2, or 3 times on any given day. Let Y denote the number of times a technician is called
on an emergency call. Their joint probability distribution is given below:
H
f(r.y)
3
0.05
0.05
0.10
0.05
0.10
0.35
y
5
0.00
0.20
0.10
b.
a. Find the marginal distribution g(x),x= 1,2,3.
Find the marginal distribution h(y), y = 1,2,3
c. List the cumulative distribution function F(x).
d. List the cumulative distribution function F(y).
e. Find the conditional distribution of f(xly), P(X= 11Y = 3).
Find the conditional distribution of f(ylx), P(X=31 Y = 3).
f.
Determine if the random variables are statistically independent considering f(2, 1)
Transcribed Image Text:Let X denote the number of times a certain numerical control machine will malfunction: 1, 2, or 3 times on any given day. Let Y denote the number of times a technician is called on an emergency call. Their joint probability distribution is given below: H f(r.y) 3 0.05 0.05 0.10 0.05 0.10 0.35 y 5 0.00 0.20 0.10 b. a. Find the marginal distribution g(x),x= 1,2,3. Find the marginal distribution h(y), y = 1,2,3 c. List the cumulative distribution function F(x). d. List the cumulative distribution function F(y). e. Find the conditional distribution of f(xly), P(X= 11Y = 3). Find the conditional distribution of f(ylx), P(X=31 Y = 3). f. Determine if the random variables are statistically independent considering f(2, 1)
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