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A previous study gave (0.23, 0.32) as a confidence interval for p. Find the minimum sample size require to ensure that your estimate (p) will be within 0.03 of p with 99.9% confidence. IMPORTANT: Use a critical value that you found with your calculator (not from a table), and round it to 3 places after the decimal point before you plug it into a formula and perform your calculations. Do not round-off any other intermediate results. n =

A previous study gave (0.23, 0.32) as a confidence interval for p. Find the minimum sample size require to ensure that your estimate (p) will be within 0.03 of p with 99.9% confidence. IMPORTANT: Use a critical value that you found with your calculator (not from a table), and round it to 3 places after the decimal point before you plug it into a formula and perform your calculations. Do not round-off any other intermediate results. n =

MATLAB: An Introduction with Applications
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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A previous study gave (0.23, 0.32) as a confidence interval for p. Find the minimum sample size required to ensure that your estimate (p) will be within 0.03 of p with 99.9% confidence. IMPORTANT: Use a critical value that you found with your calculator (not from a table), and round it to 3 places after the decimal point before you plug it into a formula and perform your calculations. Do not round-off any other intermediate results. n =
Transcribed Image Text:A previous study gave (0.23, 0.32) as a confidence interval for p. Find the minimum sample size required to ensure that your estimate (p) will be within 0.03 of p with 99.9% confidence. IMPORTANT: Use a critical value that you found with your calculator (not from a table), and round it to 3 places after the decimal point before you plug it into a formula and perform your calculations. Do not round-off any other intermediate results. n =
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