A random sample of 200 teenagers participated in a taste test. Each teenager sampled four choices of fruit drink (labeled A, B, C, and D), and then were asked to pick a favorite. The table shows the results of this taste test. B. Total Вoys 45 25 30 20 120 Girls 25 10 30 15 80 Total 70 35 60 35 200 Based on the information given, which of the given statements is true? 1. 50% of the participants were girls. 2. 70% of the participants preferred A. 3. of the boys preferred D. 4. The ratio of boys who preferred B is equal to the ratio of girls who preferred A.

A random sample of 200 teenagers participated in a taste test. Each teenager sampled four choices of fruit drink (labeled A, B, C, and D), and then were asked to pick a favorite. The table shows the results of this taste test. B. Total Вoys 45 25 30 20 120 Girls 25 10 30 15 80 Total 70 35 60 35 200 Based on the information given, which of the given statements is true? 1. 50% of the participants were girls. 2. 70% of the participants preferred A. 3. of the boys preferred D. 4. The ratio of boys who preferred B is equal to the ratio of girls who preferred A.

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter8: Sequences, Series,and Probability

Section8.6: Counting Principles

Problem 5ECP: How many permutations of the letters W, X, Y, and Z are possible?

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