Q3. A typical person in America consumes 15.4 kilograms of meat, 5.5 kilograms of ice creamand drinks 149.3 liters of soda each year according to USA Today. A random sample of 20people is selected and the following summary statistic are obtained.Meat(kg/year)Ice Cream (kg/year) Soda (L/year)Sample MeanSample StandardDeviation165.1154.51.21.8519a)Construct a 95% confidence interval for the population mean amount of meat(kilograms) consumed by Americans.b)Assuming that Central Limit Theorem holds and population variance is 4.Construct a 95% confidence interval for the population mean amount of meat(kilograms) consumed by Americans.c)Compare confidence intervals found in a and b. What are the reasons ofdifference?

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Description: Q3. A typical person in America consumes 15.4 kilograms of meat, 5.5 kilograms of ice creamand drinks 149.3 liters of soda each year according to USA Today. A random sample of 20people is selected and the following summary statistic are obtained.Mea

Given : For meet, sample mean : x¯=16sample standard deviation : s=1.2sample size : n =20 We want…

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Q3. A typical person in America consumes 15.4 kilograms of meat, 5.5 kilograms of ice cream and drinks 149.3 liters of soda each year according to USA Today. A random sample of 20 people is selected and the following summary statistic are obtained. Meat (kg/year) Ice Cream (kg/year) Soda (L/year) 5.1 Sample Mean Sample Standard Deviation 16 154.5 1.2 1.85 19 Construct a 95% confidence interval for the population mean amount of meat (kilograms) consumed by Americans. b) Assuming that Central Limit Theorem holds and population variance is 4. Construct a 95% confidence interval for the population mean amount of meat (kilograms) consumed by Americans. c) Compare confidence intervals found in a and b. What are the reasons of difference?

Q3. A typical person in America consumes 15.4 kilograms of meat, 5.5 kilograms of ice cream and drinks 149.3 liters of soda each year according to USA Today. A random sample of 20 people is selected and the following summary statistic are obtained. Meat (kg/year) Ice Cream (kg/year) Soda (L/year) 5.1 Sample Mean Sample Standard Deviation 16 154.5 1.2 1.85 19 Construct a 95% confidence interval for the population mean amount of meat (kilograms) consumed by Americans. b) Assuming that Central Limit Theorem holds and population variance is 4. Construct a 95% confidence interval for the population mean amount of meat (kilograms) consumed by Americans. c) Compare confidence intervals found in a and b. What are the reasons of difference?

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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