You may need to use the appropriate appendix table or technology to answer this question The Wall Street Journal reports that 33% of taxpayers with adjusted gross incomes between $30,000 and $60,000 itemized deductions on their federal income tax return the mean amount of deductions for this population of taxpayers was $16,642. Assume the standard deviation is-$2,400 (a) What is the probability that a sample of taxpayers from this income group who have temized deductions will show a sample mean within $200 of the population mean for each of the followi sample sizes: 20, 50, 100, and 400? (Round your answers to four decimal places) sample size n-20 sample size n-50 sample size - 100 sample size n-400 09050
You may need to use the appropriate appendix table or technology to answer this question The Wall Street Journal reports that 33% of taxpayers with adjusted gross incomes between $30,000 and $60,000 itemized deductions on their federal income tax return the mean amount of deductions for this population of taxpayers was $16,642. Assume the standard deviation is-$2,400 (a) What is the probability that a sample of taxpayers from this income group who have temized deductions will show a sample mean within $200 of the population mean for each of the followi sample sizes: 20, 50, 100, and 400? (Round your answers to four decimal places) sample size n-20 sample size n-50 sample size - 100 sample size n-400 09050
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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You may need to use the appropriate appendix table or technology to answer this question. deductions for this population of taxpayers was$16,642. Assume the standard deviation is o=$2,400. (a) What is the probability that o sainple of taxpayers from this income group who hove itemized deducbons nal show a samele mean within 5200 ef the population mean tor eacher (ne folloning sample sizes: 20, 50, 100 , and 4002 (Round your answers to four decimat places.) sample sizen=20samplo sizen=50sample sizen=100xsample sizen=400
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