MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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If n=25, ¯xx¯(x-bar)=49, and s=3, find the margin of error at a 99% confidence level
Give your answer to two decimal places.
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- If n=13, 2(x-bar)=43, and s=4, find the margin of error at a 95% confidence level your answer to two decimal places. Givearrow_forwardIf n=32, ¯xx¯(x-bar)=49, and s=10, find the margin of error at a 95% confidence levelGive your answer to two decimal places.arrow_forwardConstruct a 96% confidence interval if x=75 and n=200. Round your answers to 3 decimal places.arrow_forward
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- If n=16, ¯xx¯(x-bar)=45, and s=7, find the margin of error at a 95% confidence levelGive your answer to two decimal places.arrow_forwardIf n=20, ¯xx¯(x-bar)=46, and s=2, find the margin of error at a 90% confidence levelGive your answer to two decimal places.arrow_forwardIf n=15, (x-bar)=38, and s=8, find the margin of error at a 99% confidence levelGive your answer to two decimal places.arrow_forward
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