We poll 550 people and find that 40% favor Candidate S. In order to estimate with 95% confidence what percent of ALL voters would vote for Candidate S, we should use: TInterval 2-PropZInt 1-PropZInt 2-SampTInt 2-SampZInt ZInterval

We poll 550 people and find that 40% favor Candidate S. In order to estimate with 95% confidence what percent of ALL voters would vote for Candidate S, we should use: TInterval 2-PropZInt 1-PropZInt 2-SampTInt 2-SampZInt ZInterval

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 9CYU

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Question

We poll 550 people and find that 40% favor Candidate S. In order to estimate with 95% confidence what percent of ALL voters would vote for Candidate S, we should use: