Mathematics, 04.04.2020 08:22 Bt758
For the year 2010, 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 that the standard deviation is Ο = $2,360. If required, round your answer to two decimal places. (a) What are the sampling distributions of x for itemized deductions for this population of taxpayers for each of the following sample sizes: 30, 50, 100, and 400?
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 21:50
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next
Answers: 1
Mathematics, 22.06.2019 01:00
Given the numbers c = β3 and d = 4, which statement is true? a. |βc| = 3 and |βd| = β4 b. |βc| = 3 and β|d| = β4 c. β|c| = β4 and β|d| = 3 d. |βc| = 3 and β|d| = 4
Answers: 1
Mathematics, 22.06.2019 01:20
Which function is represented by the graph? a. f(x)=|x-1|+3 b. f(x)=|x+1|-3 c. f(x)=|x-1|-3 d. f(x)=|x+1|+3
Answers: 1
You know the right answer?
For the year 2010, 33% of taxpayers with adjusted gross incomes between $30,000 and $60,000 itemized...
Questions
Physics, 25.06.2019 03:30
English, 25.06.2019 03:30
Mathematics, 25.06.2019 03:30
English, 25.06.2019 03:30
Mathematics, 25.06.2019 03:30
Mathematics, 25.06.2019 03:30
Social Studies, 25.06.2019 03:30
Biology, 25.06.2019 03:30
World Languages, 25.06.2019 03:30
