It has been found that 1 out of every four South African drivers has at least one outstanding parking fine. If we randomly select a sample of 12 drivers, what is the probability that: Q.4.1.1 Ten of the drivers will not have at least one outstanding parking fine? Interpret your answer. Q.4.1.2 More than two of the drivers will have at least one outstanding parking fine? Interpret your answer.

It has been found that 1 out of every four South African drivers has at least one outstanding parking fine. If we randomly select a sample of 12 drivers, what is the probability that: Q.4.1.1 Ten of the drivers will not have at least one outstanding parking fine? Interpret your answer. Q.4.1.2 More than two of the drivers will have at least one outstanding parking fine? Interpret your answer.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.8: Probabilities Of Disjoint And Overlapping Events

Problem 2C

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It has been found that 1 out of every four South African drivers has at least one outstanding parking fine. If we randomly select a sample of 12 drivers, what is the probability that:

Q.4.1.1	Ten of the drivers will not have at least one outstanding parking fine? Interpret your answer.

Q.4.1.2	More than two of the drivers will have at least one outstanding parking fine? Interpret your answer.