![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 28.06.2020 02:01, Taiyou
Which of the following is an example of stratified sampling? A sample of 351 people called a radio show to express their opinions about the verdict in a murder trial. In order to assess students' satisfaction with the food establishment on campus, the first 50 students who came out of the student center were interviewed. A health educator wanted to study the sleeping habits of the undergraduate students in her university. For her study, the researcher chose a simple random sample of size 150 from each of the classes (150 freshmen, 150 sophomores, 150 juniors, and 150 seniors) for a total of 600 sampled students. The human resources department of a large bank wanted to assess the job satisfaction of the bank's workers. The department chose four of the bank's branches at random and used all of the workers in those four branches as the subjects for the study. A poll asked a random sample of 1,112 adults whether they believe that the use of marijuana for medical reasons should be legalized.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50, Savageman9509
The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 02:30, alejandra216
Ben works in his dads bakery packing bagels each package can have no more then 16 bagels 3/4 of the bagels in each package are plain what other fractions could represent the part of the bagels in each package that will be plain
Answers: 1
Do you know the correct answer?
Which of the following is an example of stratified sampling? A sample of 351 people called a radio s...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 15:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 15:00
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/geografiya.png)
Geography, 08.07.2019 15:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 15:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 15:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.07.2019 15:00
![Konu](/tpl/images/cats/istoriya.png)
History, 08.07.2019 15:00