![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 24.03.2021 20:10, chem1014
To predict the performance of period class on their next , a teacher randomly selects students from the class and takes the mean of their scores on the last . Is this sample representative of the class's performance on the ? Use pencil and paper. Explain. Is this sample representative of the class's performance on the ? A. No, because the students were chosen from the best students in the class. B. Yes, because the students were chosen based on their class average. C. No, because it is a simple random sample. D. Yes, because it is a simple random sample.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00, hiddenauthors436
Ineed to know the answer to this algebra question.
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00, tladitidimatso1783
Match the one-to-one functions with their inverse functions.
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30, alinamartinez9p752cj
Which of the following statements is a true conclusion that can be made from the scaled bargraph?
Answers: 1
Do you know the correct answer?
To predict the performance of period class on their next , a teacher randomly selects students from...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 22.12.2019 03:31
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 22.12.2019 03:31
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 22.12.2019 03:31
![Konu](/tpl/images/cats/istoriya.png)
History, 22.12.2019 03:31
![Konu](/tpl/images/cats/en.png)