The percentages of all teenage offenders are in the following categories: Group A Group B 28 Non-offenders First time offenders Repeat offenders 42 15 3 Total-100 7 Suppose a teenager is chosen at random and the following events are defined: (A) Teenager is from Group A (B) Teenager is from Group B (C) Teenager is not offender (D) Has committed at least one offence (E) Find the following probabilities: (i) P(c) (ii)p(A U D) (ii)p() (iv) p (÷)

The percentages of all teenage offenders are in the following categories: Group A Group B 28 Non-offenders First time offenders Repeat offenders 42 15 3 Total-100 7 Suppose a teenager is chosen at random and the following events are defined: (A) Teenager is from Group A (B) Teenager is from Group B (C) Teenager is not offender (D) Has committed at least one offence (E) Find the following probabilities: (i) P(c) (ii)p(A U D) (ii)p() (iv) p (÷)

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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