In a study it is found that 38% of respondents listen to the radio in the car. Of those who listen to the radio in the car, 75N also use Amazon Music. Of those who do not listen to the radio in the car, 85% use Amazon Music. Define L to represent the set of all people who listen to the radio and A to be the set of all those who use Amazon Music. a) What is the probability that a randomly chosen respondent doesn't listen to the radio in the car? b) What is the value of P(LJ? cJ What is the value of PIAILJ? d) What percentage of all people in the study listen to the radio and do not use Amazon Music. eJ Using the ideas behind conditional probability, if you know that someone llstens to Amazon Music, what is the probability they listen to the radio in the car?
In a study it is found that 38% of respondents listen to the radio in the car. Of those who listen to the radio in the car, 75N also use Amazon Music. Of those who do not listen to the radio in the car, 85% use Amazon Music. Define L to represent the set of all people who listen to the radio and A to be the set of all those who use Amazon Music. a) What is the probability that a randomly chosen respondent doesn't listen to the radio in the car? b) What is the value of P(LJ? cJ What is the value of PIAILJ? d) What percentage of all people in the study listen to the radio and do not use Amazon Music. eJ Using the ideas behind conditional probability, if you know that someone llstens to Amazon Music, what is the probability they listen to the radio in the car?
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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