subject
Mathematics, 25.03.2020 05:32 queentaryn13

The United States Bureau of Labor Statistics (BLS) conducts the Quarterly Census of Employment and Wages (QCEW) and reports a variety of information on each county in America. In the third quarter of 2016, the QCEW reported the total taxable earnings, in millions, of all wage earners in all 3222 counties in America. Suppose that James is an economist who collects a simple random sample of the total taxable earnings of workers in 52 American counties during the third quarter of 2016. According to the QCEW, the true population mean and standard deviation of taxable earnings, in millions of dollars, by county are μ = 28.29 and σ = 33.493 , respectively. Let X be the total taxable earnings, in millions, of all wage earners in a county. The mean total taxable earnings of all wage earners in a county across all the counties in James' sample is ¯¯¯ x . Use the central limit theorem (CLT) to determine the probability P that the mean taxable wages in James' sample of 52 counties will be less than $ 29 million. Report your answer to four decimal places.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 21:00
Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points
Answers: 1
question
Mathematics, 21.06.2019 23:10
Which expression is equivalent to -12(3x-3/4)
Answers: 2
question
Mathematics, 22.06.2019 01:30
Which expression is equivalent to 64 - 9x^2?
Answers: 1
question
Mathematics, 22.06.2019 02:30
Jonah buys a television that costs $445. sales tax in his state is 7 percent. which of the following expressions represent the amount of tax on the television?
Answers: 3
You know the right answer?
The United States Bureau of Labor Statistics (BLS) conducts the Quarterly Census of Employment and W...
Questions
question
Mathematics, 11.09.2019 02:10
question
English, 11.09.2019 02:10
question
Mathematics, 11.09.2019 02:10
Questions on the website: 13722363