![subject](/tpl/images/cats/mat.png)
Mathematics, 06.02.2020 01:45 sagereagin
Refer to the definition of simple random sample. determine whether each of the following is a simple random sample and a random sample.
a. a statistics class with 36 students is arranged so that there are 6 rows with 6 students in each row, and the rows are numbered from 1 through 6. a die is rolled and a sample consists of all students in the row corresponding to the outcome of the die.
b. for the same class described in part (a), the 36 student names are written on 36 individual index cards. the cards are shuµed and six names are drawn from the top.
c. for the same class described in part (a), the six youngest students are selected.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
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, 21.06.2019 22:30, emmanuelmashao5504
Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00, daedae96
Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet
Answers: 1
You know the right answer?
Refer to the definition of simple random sample. determine whether each of the following is a simple...
Questions in other subjects:
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 29.08.2019 14:30
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/health.png)
Health, 29.08.2019 14:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 14:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 29.08.2019 14:30
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 29.08.2019 14:30
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)