Mathematics, 01.10.2019 01:30 nyceastcoast
Which of the following is an example of stratified sampling? a poll asked a random sample of 1,327 adults whether they supported stronger gun control measures. in order to assess public attitudes on good nutrition the the first 40 people to leave a large grocery store were interviewed. proponents of a local ballot measure conduct a survey of the city by randomly selecting 100 potential voters from each of its 18 zip codes. a sample of 37 people who came to speak before the city council on the proposed water conservation plan were surveyed. the human resources department of a large retail chain wanted to assess the job satisfaction of the retail workers. the department chose 25 of the company's stores at random, and used all of the workers in those 25 branches as the subjects for the study.
Answers: 1
Mathematics, 21.06.2019 18:30
[10 points, algebra 2-simplifying complex fractions]according to my answer key the restrictions are -1 and 4. but why not positive 1?
Answers: 1
Mathematics, 21.06.2019 19:00
The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).
Answers: 1
Mathematics, 21.06.2019 21:00
Sue's average score for three bowling games was 162. in the second game, sue scored 10 less than in the first game. in the third game, she scored 13 less than in the second game. what was her score in the first game?
Answers: 2
Mathematics, 22.06.2019 02:30
What are the triple angle formulas? is it related to double angle identities?
Answers: 1
Which of the following is an example of stratified sampling? a poll asked a random sample of 1,327...
Mathematics, 16.10.2019 06:50
Mathematics, 16.10.2019 06:50
Mathematics, 16.10.2019 06:50
English, 16.10.2019 06:50
Mathematics, 16.10.2019 06:50
Mathematics, 16.10.2019 06:50
Social Studies, 16.10.2019 06:50
Chemistry, 16.10.2019 06:50
History, 16.10.2019 06:50
Physics, 16.10.2019 06:50
Social Studies, 16.10.2019 06:50