![subject](/tpl/images/cats/mat.png)
Mathematics, 20.04.2021 06:00 jackfrost5
The state education commission wants to estimate the fraction of tenth grade students that have reading skills at or below the eighth grade level. In an earlier study, the population proportion was estimated to be 0.22. How large a sample would be required in order to estimate the fraction of tenth graders reading at or below the eighth grade level at the 80% confidence level with an error of at most 0.03? Round your answer up to the next integer.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:30
25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition
Answers: 1
You know the right answer?
The state education commission wants to estimate the fraction of tenth grade students that have read...
Questions
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:40
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:40
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:40
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:40
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.07.2019 13:40
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 13:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 07.07.2019 13:40
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:40
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 13:50
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 13:50