Suppose a random sample of 142 graduates admissions officers were asked what role scores on standardized assessments play. In this sample, 87 members answered "A very important role". Find the 90% confidence interval of the population proportion of those responsible for this opinion.
Suppose a random sample of 142 graduates admissions officers were asked what role scores on standardized assessments play. In this sample, 87 members answered "A very important role". Find the 90% confidence interval of the population proportion of those responsible for this opinion.
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 8E: List the sample space of each experiment. Picking a one-digit number
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Suppose a random sample of 142 graduates admissions officers were asked what role scores on standardized assessments play. In this sample, 87 members answered "A very important role". Find the 90% confidence interval of the population proportion of those responsible for this opinion.
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