he U.S. Department of Labor collects data on unemployment insurance payments made to unemployed people in different states. Suppose that during 2011, a random sample of 2,500 unemployed people in Florida received an average weekly unemployment benefit of $219.65, while a random sample of 1,540 unemployed people in Mississippi received an average weekly unemployment benefit of $191.47. Assume that the population standard deviations of 2011 weekly unemployment benefits paid to all unemployed workers in Florida and Mississippi were $35.15 and $28.22, respectively. Construct a 99% confidence interval for the difference between the two population means
he U.S. Department of Labor collects data on unemployment insurance payments made to unemployed people in different states. Suppose that during 2011, a random sample of 2,500 unemployed people in Florida received an average weekly unemployment benefit of $219.65, while a random sample of 1,540 unemployed people in Mississippi received an average weekly unemployment benefit of $191.47. Assume that the population standard deviations of 2011 weekly unemployment benefits paid to all unemployed workers in Florida and Mississippi were $35.15 and $28.22, respectively. Construct a 99% confidence interval for the difference between the two population means
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The U.S. Department of Labor collects data on unemployment insurance payments made to unemployed people in different states. Suppose that during 2011, a random sample of 2,500 unemployed people in Florida received an average weekly unemployment benefit of $219.65, while a random sample of 1,540 unemployed people in Mississippi received an average weekly unemployment benefit of $191.47. Assume that the population standard deviations of 2011 weekly unemployment benefits paid to all unemployed workers in Florida and Mississippi were $35.15 and $28.22, respectively. Construct a 99% confidence interval for the difference between the two population means
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