In a sample of 100 Planter’s Mixed Nuts, 11 were found to be almonds. (a) Construct a 95 percent confidence interval for the true proportion of almonds. (Use a z-value taken to three decimal places in your calculations. Round your answers to 3 decimal places.) (b) May normality be assumed? multiple choice Yes No (c) What sample size would be needed for 95 percent confidence and an error of ±0.05?

In a sample of 100 Planter’s Mixed Nuts, 11 were found to be almonds. (a) Construct a 95 percent confidence interval for the true proportion of almonds. (Use a z-value taken to three decimal places in your calculations. Round your answers to 3 decimal places.) (b) May normality be assumed? multiple choice Yes No (c) What sample size would be needed for 95 percent confidence and an error of ±0.05?

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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