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 24 32 42 53 151 Disliked Crunchicles 9 8 5 6 28 No Preference 67 26 39 89 221 Total 100 66 86 148 400 One consumer from the survey is selected at random. Use unreduced 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? What is the probability that the selected consumer is 35–55 years old or likes 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 24 32 42 53 151 Disliked Crunchicles 9 8 5 6 28 No Preference 67 26 39 89 221 Total 100 66 86 148 400 One consumer from the survey is selected at random. Use unreduced 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? What is the probability that the selected consumer is 35–55 years old or likes 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

See similar textbooks

	18–24	25–34	35–55	55 and over	Total
Liked Crunchicles	24	32	42	53	151
Disliked Crunchicles	9	8	5	6	28
No Preference	67	26	39	89	221
Total	100	66	86	148	400

Similar questions

Three hundred consumers were surveyed about a new brand of snack food, Crunchicles. Their age groups and preferences are given in the table. 18–2425–3435–5555 and overTotalLiked Crunchicles18 2272572Disliked Crunchicles18 212749115No Preference2 301962113Total38 7353136300 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 they dislike Crunchicles? What is the probability that the selected consumer dislikes Crunchicles? What is the probability that the selected consumer is 35–55 years old or likes Crunchicles? If the selected consumer is 70 years old, what is the probability that they like Crunchicles?
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