b. Construct a 98% confidence interval estimate of the difference between the mean tar content of unfiltered king-size cigarettes and the mean tar content of filtere 100-mm cigarettes. Does the result suggest that 100-mm filtered cigarettes have less tar than unfiltered king-size cigarettes? The 98% confidence interval estimate is <µ1 - H2

b. Construct a 98% confidence interval estimate of the difference between the mean tar content of unfiltered king-size cigarettes and the mean tar content of filtere 100-mm cigarettes. Does the result suggest that 100-mm filtered cigarettes have less tar than unfiltered king-size cigarettes? The 98% confidence interval estimate is <µ1 - H2

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Description: KING TAR100 TAR185261729181912221226152216251619142282113221221142216182111525162112201324142117201524619182216 State the conclusion for the test.V the null hypothesis. Theresufficient evidence to support the claim that unfiltered king-size cigarett

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 food safety guideline is that the mercury in fish should be below 1 part per million (ppm). Listed below are the amounts of mercury (ppm) found in tuna sushi sampled at different stores in a major city. Construct a 90% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi? 0.55 0.82 0.09 0.98 1.33 0.51 0.87 O What is the confidence interval estimate of the population mean µ? ppm < µ< ppm (Round to three decimal places as needed.)
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