A city planner surveyed 140 residents. For each, the planner recorded whether the resident owns a car and whether the resident lives alone. The results are summarized in the table below. Alone Not alone Car 8 17 No car 31 84 Suppose a resident from the survey is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a)What is the probability that the resident does not live alone? (b)What is the probability that the resident owns a car or does not live alone?

A city planner surveyed 140 residents. For each, the planner recorded whether the resident owns a car and whether the resident lives alone. The results are summarized in the table below. Alone Not alone Car 8 17 No car 31 84 Suppose a resident from the survey is chosen at random. Answer each part. Do not round intermediate computations, and round your answers to the nearest hundredth. (If necessary, consult a list of formulas.) (a)What is the probability that the resident does not live alone? (b)What is the probability that the resident owns a car or does not live alone?

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter12: Angle Relationships And Transformations

Section: Chapter Questions

Problem 3PTTS

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