Suppose, a researcher wants to conduct a study to determine whether drinking alcoholic beverages has an effect on the bacteria that cause ulcers and for this purpose she conducted an experiment among 180 people and developed the following table - Developing Ulcer No. of Alcoholic drinks Total consumed per day No Ulcer Ulcer None A 21 One-Two 41 C 78 More than two D E 49 Total F 82 180 a. What is the probability of consuming one-two alcoholic drinks? Answer in exact fraction, or rounded to at least 4 decimal places b. What is the probability of having ulcer? Answer in exact fraction, or rounded to at least 4 decimal places c. What is the probability of developing ulcer among the people who don't consume alcoholic drinks? Answer in exact fraction, or rounded to at least 4 decimal places d. What is the probability developing ulcer among the people who consumed more than two alcoholic drinks? Answer in exact fraction, or rounded to at least 4 decimal places

Suppose, a researcher wants to conduct a study to determine whether drinking alcoholic beverages has an effect on the bacteria that cause ulcers and for this purpose she conducted an experiment among 180 people and developed the following table - Developing Ulcer No. of Alcoholic drinks Total consumed per day No Ulcer Ulcer None A 21 One-Two 41 C 78 More than two D E 49 Total F 82 180 a. What is the probability of consuming one-two alcoholic drinks? Answer in exact fraction, or rounded to at least 4 decimal places b. What is the probability of having ulcer? Answer in exact fraction, or rounded to at least 4 decimal places c. What is the probability of developing ulcer among the people who don't consume alcoholic drinks? Answer in exact fraction, or rounded to at least 4 decimal places d. What is the probability developing ulcer among the people who consumed more than two alcoholic drinks? Answer in exact fraction, or rounded to at least 4 decimal places

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.7: Probability

Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....

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