8. A dietitian read a survey that states that at least 60% of adults eat eggs for breakfast at least four times a week. To test this claim, she selected a random sample of 100 adults and asked them how many days a week they ate eggs. In her sample, 54% responded that they ate eggs at least four times a week. At a = 0.10, do her results support the survey? Construct a corresponding confidence interval for the population parameter.

8. A dietitian read a survey that states that at least 60% of adults eat eggs for breakfast at least four times a week. To test this claim, she selected a random sample of 100 adults and asked them how many days a week they ate eggs. In her sample, 54% responded that they ate eggs at least four times a week. At a = 0.10, do her results support the survey? Construct a corresponding confidence interval for the population parameter.

College Algebra (MindTap Course List)

12th Edition

ISBN:9781305652231

Author:R. David Gustafson, Jeff Hughes

Publisher:R. David Gustafson, Jeff Hughes

Chapter8: Sequences, Series, And Probability

Section8.7: Probability

Problem 58E: What is meant by the sample space of an experiment?

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