Mathematics, 22.05.2020 20:58 ehaynie
Which sampling method is the MOST appropriate in studying the opinions of stay-at-home mothers in all towns across the country? (4 points)
Simple random sampling, because the people in the sample are accessible and available
Stratified sampling, because there are specific subgroups to investigate
Systematic sampling, because of the ease in selecting every nth person
Cluster sampling, because the studied population is spread across a wide area such that simple random sampling would be difficult to implement
All the above sampling methods
Answers: 1
Mathematics, 21.06.2019 18:20
The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?
Answers: 1
Mathematics, 21.06.2019 22:00
Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.
Answers: 2
Mathematics, 21.06.2019 23:00
An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?
Answers: 1
Which sampling method is the MOST appropriate in studying the opinions of stay-at-home mothers in al...
Mathematics, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50
English, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50
English, 02.07.2019 04:50
English, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50
English, 02.07.2019 04:50
Chemistry, 02.07.2019 04:50
English, 02.07.2019 04:50
History, 02.07.2019 04:50
Mathematics, 02.07.2019 04:50