Section 5.4 exercise 16
the mean household income in a country in a recent year was about $69,...
Mathematics, 25.11.2019 05:31 ionutvasiliev4237
Section 5.4 exercise 16
the mean household income in a country in a recent year was about $69,953 and the standard deviation was about $90,000. (the median income was $55,517)
a) if a normal model was used for these incomes, what would be the household income of the top 4%?
b) how confident should one be in the answer in part a?
c) why might the normal model not be a good one for incomes?
a) the income would be s
(round to the nearest dollar as needed)
Answers: 2
Mathematics, 21.06.2019 16:00, kathyc53
Areal estate agent earns $32,000 a year plus $1,000 for each apartment he sells. write an equation that shows the relationship between the number of apartments abe sells, n, and the total amount he earns in a year, e. what is the total amount abe would earn from selling 10 apartments in one year
Answers: 3
Mathematics, 21.06.2019 16:30, 2alshawe201
You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles
Answers: 3
Mathematics, 22.12.2020 03:50
English, 22.12.2020 03:50
Mathematics, 22.12.2020 03:50
Mathematics, 22.12.2020 03:50
SAT, 22.12.2020 03:50