A mail-order computer business has six telephone lines. Let X denote the number of lines in use at a specified time. Suppose the pmf of X is as given in the accompanying table. 0 1 2 3 4 p(x) 0.12 0.18 0.20 0.20 0.20 0.06 0.04 Calculate the cdf F(x). 2. 3 4 5 6 F(x) Granh the cdf Elx)
A mail-order computer business has six telephone lines. Let X denote the number of lines in use at a specified time. Suppose the pmf of X is as given in the accompanying table. 0 1 2 3 4 p(x) 0.12 0.18 0.20 0.20 0.20 0.06 0.04 Calculate the cdf F(x). 2. 3 4 5 6 F(x) Granh the cdf Elx)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A mail-order computer business has six telephone lines. Let X denote the number of lines in use at a specified time. Suppose the pmf of X is as given in the accompanying table.
1
2
3
4 5 6
p(x)
0.12 0.18 0.20 0.20 0.20 0.06 0.04
Calculate the cdf F(x).
1
2
3
4
5
6
F(x)
Graph the cdf F(x).
F(x)
F(x)
1.0
1.0
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0.0
0.0
1
3
4
5
7
1
4
5
7
F(x)
F(x)
1.0
1.0
0.8
0.8
0.6
0.6
0.4
0.4
0.2
0.2
0.0
0.0
X
X
1
2
3
4
6
7
1
2
3
4
5
7
2.
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