Four hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. 18–24 25–34 35–55 55 and over Total Liked Crunchicles 22 17 17 82 138 Disliked Crunchicles 24 30 25 13 92 No Preference 53 37 36 44 170 Total 99 84 78 139 400 One consumer from the survey is selected at random. Use reduced fractions for your responses to each of the following questions. What is the probability that the consumer is 18–24 years of age, given that he/she dislikes Crunchicles? What is the probability that the selected consumer dislikes Crunchicles?
Four hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. 18–24 25–34 35–55 55 and over Total Liked Crunchicles 22 17 17 82 138 Disliked Crunchicles 24 30 25 13 92 No Preference 53 37 36 44 170 Total 99 84 78 139 400 One consumer from the survey is selected at random. Use reduced fractions for your responses to each of the following questions. What is the probability that the consumer is 18–24 years of age, given that he/she dislikes Crunchicles? What is the probability that the selected consumer dislikes Crunchicles?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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Four hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table.
18–24 | 25–34 | 35–55 | 55 and over | Total | |
---|---|---|---|---|---|
Liked Crunchicles | 22 | 17 | 17 | 82 | 138 |
Disliked Crunchicles | 24 | 30 | 25 | 13 | 92 |
No Preference | 53 | 37 | 36 | 44 | 170 |
Total | 99 | 84 | 78 | 139 | 400 |
One consumer from the survey is selected at random. Use reduced fractions for your responses to each of the following questions.
What is the probability that the consumer is 18–24 years of age, given that he/she dislikes Crunchicles?
What is the probability that the selected consumer dislikes Crunchicles?
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