Three hundred consumers are surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. Liked Crunchicles Disliked Crunchicles No Preference Total 18-24 25-34 35-55 55 and over Total 26 81 144 23 30 81 25 16 75 74 127 300 One consumer from the survey is selected at random. Express your answers as FRACTIONS. 32 17 11 60 5 11 23 39 a. What is the probability that the consumer is 18-24 years of age, given that he/she dislikes Crunchicles? b. What is the probability that the selected consumer dislikes Crunchicles? c. What is the probability that the selected consumer is 35-55 years old or likes Crunchicles? d. If the selected consumer is 70 years old, what is the probability that he/she likes Crunchicles?
Three hundred consumers are surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. Liked Crunchicles Disliked Crunchicles No Preference Total 18-24 25-34 35-55 55 and over Total 26 81 144 23 30 81 25 16 75 74 127 300 One consumer from the survey is selected at random. Express your answers as FRACTIONS. 32 17 11 60 5 11 23 39 a. What is the probability that the consumer is 18-24 years of age, given that he/she dislikes Crunchicles? b. What is the probability that the selected consumer dislikes Crunchicles? c. What is the probability that the selected consumer is 35-55 years old or likes Crunchicles? d. If the selected consumer is 70 years old, what is the probability that he/she likes Crunchicles?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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VIEWStep 4: Calculate probability that the selected consumer is 35-55 years old or likes Crunchicles:
VIEWStep 5: Calculate probability that consumers likes crunchicles given that consumer is 70 years old:
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