Mathematics, 19.11.2019 21:31, levilugar
What is the point estimate of the proportion of all recent clients who were ""dissatisfied? "" develop the 92% confidence interval for the proportion of all recent clients who were ""dissatisfied."" interpret what the confidence interval tells you about the proportion of all recent clients who were ""dissatisfied."" what is the corresponding margin of error? how can the margin of error be decreased?
Answers: 1
Mathematics, 21.06.2019 18:30, leobaut6145
Apsychology student wishes to investigate differences in political opinions between business majors and political science majors at her college. she randomly selects 100 students from the 260 business majors and 100 students from the 180 political science majors. does this sampling plan result in a simple random sample? why or why not? no, because each group of 200 students in the sample does not have the same chance of being selected. yes, because each group of 200 students in the sample has the same chance of being selected. no, because each individual student does not have an equal chance of being selected. yes, because each individual student has the same chance of being selected.
Answers: 1
Mathematics, 21.06.2019 20:20, shartman22
20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}
Answers: 2
What is the point estimate of the proportion of all recent clients who were ""dissatisfied? "" devel...
Mathematics, 19.03.2020 22:06