![subject](/tpl/images/cats/mat.png)
Mathematics, 25.03.2020 21:51 Kzamor
Students at a certain school were surveyed, and it was estimated that 28% of college students abstain from drinking alcohol. To estimate this proportion in your school, how large a random sample would you need to estimate it to within 0.02 with probability 0.95, if before conducting the study
(a) you are unwilling to predict the proportion value at your school and
(b) you use the results from the surveyed school as a guideline.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:40
What is the approximate circumference of the circle shown below?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
In the triangles, tr = ge and sr = fe. if = 3.2 ft, which is a possible measure of ? 1.6 ft 3.0 ft 3.2 ft 4.0 ft
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:20
Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7
Answers: 2
You know the right answer?
Students at a certain school were surveyed, and it was estimated that 28% of college students abstai...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2020 08:09
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2020 08:09
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2020 08:09
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2020 08:10
![question](/tpl/images/cats/en.png)
English, 04.03.2020 08:10
![question](/tpl/images/cats/biologiya.png)
Biology, 04.03.2020 08:10
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2020 08:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 04.03.2020 08:10
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2020 08:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.03.2020 08:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2020 08:11
![question](/tpl/images/cats/istoriya.png)
History, 04.03.2020 08:11
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 04.03.2020 08:11