Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a margin of error of 1 percentage point and use a confidence level of 90%. Complete parts (a) and (b) below. ... a Assume that p and q are unknown. n= 6766 (Round up to the nearest integer.) b. Assume that 23% of adults can wiggle their ears. n= (Round up to the nearest integer.)

Find the sample size needed to estimate the percentage of adults who can wiggle their ears. Use a margin of error of 1 percentage point and use a confidence level of 90%. Complete parts (a) and (b) below. ... a Assume that p and q are unknown. n= 6766 (Round up to the nearest integer.) b. Assume that 23% of adults can wiggle their ears. n= (Round up to the nearest integer.)

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

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 1GP

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