A baseball park has determined that the number of people contained in each vehicle parked in one of their lots has following distribution. Number of People1234more than 4Probability0.200.350.250.10? What is the probability that more than 4 people arrive in a vehicle?

Question

Mathematics

Tommy

10 May, 18:13

A baseball park has determined that the number of people contained in each vehicle parked in one of their lots has following distribution. Number of People1234more than 4Probability0.200.350.250.10? What is the probability that more than 4 people arrive in a vehicle?

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Answers (1)

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Xander Orr · Answer 1

0.1 = 10% probability that more than 4 people arrive in a vehicle

Step-by-step explanation:

We have these following probabilities:

0.2 probability that 1 people arrive in a vehicle.

0.35 probability that 2 people arrive in a vehicle

0.25 probability that 3 people arrive in a vehicle

0.1 probability that 4 people arrive in a vehicle

x probability that more than 4 people arrive in a vehicle.

What is the probability that more than 4 people arrive in a vehicle?

The sum of all probabilities is 1 = 100%. So

0.2 + 0.35 + 0.25 + 0.1 + x = 1

x = 0.1

0.1 = 10% probability that more than 4 people arrive in a vehicle