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How many students should be sampled in order to be 90% confident in estimating the proportion in favor of a certain proposition when the margin of error is 0.10?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 30PPS

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How many students should be sampled in order to be 90% confident in estimating the proportion in favor of a certain proposition when the margin of error is 0.10?

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