![subject](/tpl/images/cats/mat.png)
Mathematics, 21.11.2019 07:31 madison6592
"which of the following sampling techniques involves choosing individuals from the population at random where the proportions of members of different groups are the same in the population and the sample" a. stratified random sample b. simple random sample c. population, sample d. cluster sample e. none of the above
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)
Answers: 3
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:50
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart
Answers: 1
You know the right answer?
"which of the following sampling techniques involves choosing individuals from the population at ran...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/biologiya.png)
Biology, 23.02.2021 02:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/mat.png)
Mathematics, 23.02.2021 02:30
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/istoriya.png)
History, 23.02.2021 02:30
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 23.02.2021 02:30
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 23.02.2021 02:30