Find the margin of error and 95% confidence interval for the following surveys. Round all answers to 2decimal places.(a) A survey of 500 people finds that 48% plan to vote for Smith for governor.Margin of Error (as a percentage): 4.38Confidence Interval: 43.62v% to 52.38(b) A survey of 1500 people finds that 31% support stricter penalties for child abuse.Margin of Error (as a percentage): 2.34Confidence Interval:% to||Enter an integer or decimal number, accurate to at least 2 decimal places [more..]

b) Given data, n=1500 p=31%=0.31 z-value at 95% confidence is Zc=1.96

Find the margin of error and 95% confidence interval for the following surveys. Round all answers to 2 decimal places. (a) A survey of 500 people finds that 48% plan to vote for Smith for governor. Margin of Error (as a percentage): 4.38 Confidence Interval: 43.62 % to 52.38 (b) A survey of 1500 people finds that 31% support stricter penalties for child abuse. Margin of Error (as a percentage): 2.34 Confidence Interval: % to||

Find the margin of error and 95% confidence interval for the following surveys. Round all answers to 2 decimal places. (a) A survey of 500 people finds that 48% plan to vote for Smith for governor. Margin of Error (as a percentage): 4.38 Confidence Interval: 43.62 % to 52.38 (b) A survey of 1500 people finds that 31% support stricter penalties for child abuse. Margin of Error (as a percentage): 2.34 Confidence Interval: % to||

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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