The number of cars per household in a certain neigborhood varies from 1 to 6. The probability function of the number of cars owned by a random household is as follows: 1 0.14 Xx f(x) 0 0 2 0.15 3 0.34 Find the average number of cars owned by a random household. 4 0.2 5 0.15 6 0.02
The number of cars per household in a certain neigborhood varies from 1 to 6. The probability function of the number of cars owned by a random household is as follows: 1 0.14 Xx f(x) 0 0 2 0.15 3 0.34 Find the average number of cars owned by a random household. 4 0.2 5 0.15 6 0.02
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:The number of cars per household in a certain neigborhood varies from 1 to 6. The probability function of
the number of cars owned by a random household is as follows:
1
3
0.14
0.34
X
f(x)
0
0
2
0.15
Find the average number of cars owned by a random household.
4
0.2
5
0.15
6
0.02
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