Suppose the locations of the cars are not necessarily mu- tually independent. What is the expected total number of cars in either Zone B or C? Explain.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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(b)
tually independent. What is the expected total number of cars
in either Zone B or C? Explain.
Suppose the locations of the cars are not necessarily mu-
Transcribed Image Text:(b) tually independent. What is the expected total number of cars in either Zone B or C? Explain. Suppose the locations of the cars are not necessarily mu-
7. There are 2,000 cars in City HK, which is divided into Zones A, B, C,
and D. For any particular car, the probabilities of being in each zone
are given by
P(Zone A) = 0.3
P(Zone B)
= 0.2
P(Zone C)
0.1
P(Zone D)
0.4.
Transcribed Image Text:7. There are 2,000 cars in City HK, which is divided into Zones A, B, C, and D. For any particular car, the probabilities of being in each zone are given by P(Zone A) = 0.3 P(Zone B) = 0.2 P(Zone C) 0.1 P(Zone D) 0.4.
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