*A health study tracked a group of persons for five years. At the be-ginning of the study, 20% were classified as heavy smokers, 30% aslight smokers, and 50% as nonsmokers. Results of the study showedthat light smokers were twice as likely as nonsmokers to die during thefive-year study, but only half as likely as heavy smokers. A randomlyselected participant from the study died over the five-year period. Cal-culate the probability that the participant was a heavy smoker. (0.421)

Name: *A health study tracked a group of persons for five years. At the be-
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Description: *A health study tracked a group of persons for five years. At the be-ginning of the study, 20% were classified as heavy smokers, 30% aslight smokers, and 50% as nonsmokers. Results of the study showedthat light smokers were twice as likely as nonsmo

I have used tree diagram to solve it, D = died H = Heavy L = light N = non

Math

Probability

A health study tracked a group of persons for five years. At the nning of the study, 20% were classified as heavy smokers, 309 ght smokers, and 50% as nonsmokers. Results of the study sho at light smokers were twice as likely as nonsmokers to die during ve-year study, but only half as likely as heavy smokers. A rando lected participant from the study died over the five-year period. ılate the probability that the participant was a heavy smoker. (0.

A health study tracked a group of persons for five years. At the nning of the study, 20% were classified as heavy smokers, 309 ght smokers, and 50% as nonsmokers. Results of the study sho at light smokers were twice as likely as nonsmokers to die during ve-year study, but only half as likely as heavy smokers. A rando lected participant from the study died over the five-year period. ılate the probability that the participant was a heavy smoker. (0.

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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