Mathematics, 06.08.2019 16:10 ggdvj9gggsc
University dean is interested in determining the proportion of students who receive some sort of financial aid. rather than examine the records for all students, the dean randomly selects 200 students and finds that 118 of them are receiving financial aid. if the dean wanted to estimate the proportion of all students receiving financial aid to within 3% with 99% reliability, how many students would need to be sampled?
Answers: 2
Mathematics, 21.06.2019 18:20
The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.
Answers: 3
Mathematics, 21.06.2019 22:00
What is the solution to the division problem below x3+x2-11x+4/x+4
Answers: 2
Mathematics, 22.06.2019 00:30
Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0
Answers: 2
Mathematics, 22.06.2019 01:10
Farmers know that driving heavy equipment on wet soil compresses the soil and injures future crops. here are data on the "penetrability" of the same type of soil at two levels of compression. penetrability is a measure of how much resistance plant roots will meet when they try to grow through the soil. compressed soil 2.85 2.66 3 2.82 2.76 2.81 2.78 3.08 2.94 2.86 3.08 2.82 2.78 2.98 3.00 2.78 2.96 2.90 3.18 3.16 intermediate soil 3.17 3.37 3.1 3.40 3.38 3.14 3.18 3.26 2.96 3.02 3.54 3.36 3.18 3.12 3.86 2.92 3.46 3.44 3.62 4.26 use the data, omitting the high outlier, to give a 95% confidence interval for the decrease in penetrability of compressed soil relative to intermediate soil. compute degrees of freedom using the conservative method. interval: to
Answers: 1
University dean is interested in determining the proportion of students who receive some sort of fin...
Geography, 23.07.2019 17:20
Geography, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
History, 23.07.2019 17:20
Biology, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
Business, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
Mathematics, 23.07.2019 17:20
Business, 23.07.2019 17:20
Business, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
Social Studies, 23.07.2019 17:20
History, 23.07.2019 17:20