![subject](/tpl/images/cats/mat.png)
Mathematics, 14.04.2020 23:46 ineedhelp2285
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 95% confidence level with an error of at most 0.02? Round your answer up to the next integer.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 13:30
Which is the product of 58 and 1,000? a. 0.058 b. 5,800 c. 58,000 d. 580,000
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 14:00
You are assembling pieces of an iron gate to complete a fence. the finished gate will look like the one below. in order to assemble the gate it is important to under how the pieces are related. part 1: how are pies 1 and 2 in the archway related? part 2: how are the rectangular sections 5 and 6 in the center of the gate related to each other?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Anormally distributed data set has a mean of 176.3 and a standard deviation of 4.2. what is the approximate z-score for the data value of 167.9? 2.00 −2.00 8.4 −8.4
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
0if x and y vary inversely and y=6 as x=7, what is the constant of variation?
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)
Biology, 22.04.2020 05:47
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 05:47
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 22.04.2020 05:47
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 05:47
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.04.2020 05:47
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 05:48
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 05:48
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/en.png)
English, 22.04.2020 05:48
![question](/tpl/images/cats/fizika.png)
Physics, 22.04.2020 05:48
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 05:48