MATLAB: An Introduction with Applications
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ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Transcribed Image Text:Use the probability distribution to complete parts (a) through (d) below.
The probability distribution of number of televisions per household in a small town
X
0
1
3
P(x)
0.05
0.16
0.48
2
0.31
(a) Find the probability of randomly selecting a household that has one or two televisions.
The probability is.
(Type an integer or a decimal. Do not round.)
(b) Find the probability of randomly selecting a household that has two or more televisions.
The probability is.
(Type an integer or a decimal. Do not round.)
(c) Find the probability of randomly selecting a household that has between one and three televisions, inclusive.
The probability is.
(Type an integer or a decimal. Do not round.)
(d) Find the probability of randomly selecting a household that has at most two televisions.
The probability is
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