![subject](/tpl/images/cats/mat.png)
Mathematics, 26.03.2020 22:37 jazprincezz5373
A poll is to be conducted to find out how many books, on average, Canadians read. You are the person who is to select a random sample and to ask the people of the sample about the number of books they read in the previous year. How many people are needed for your sample to estimate the number of books within 3 books with 90% confidence? Assume that it is known that the standard deviation for number of books read by Canadians is 14.1 books
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Of the ones listed here, the factor that had the greatest impact on the eventual destruction of native americans' ways of life was the development of the a) automobile. b) highway. c) railroad. d) steamboat.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Adesigner charges a one time fee of $200 plus $40 an hour for each project. write an expression to represent how much money the designer will make for a project
Answers: 1
You know the right answer?
A poll is to be conducted to find out how many books, on average, Canadians read. You are the person...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.05.2021 09:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 22.05.2021 09:10
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.05.2021 09:10
![question](/tpl/images/cats/fizika.png)
Physics, 22.05.2021 09:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.05.2021 09:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.05.2021 09:10
![question](/tpl/images/cats/mat.png)
Mathematics, 22.05.2021 09:10
![question](/tpl/images/cats/istoriya.png)
History, 22.05.2021 09:10
![question](/tpl/images/cats/geografiya.png)
Geography, 22.05.2021 09:10
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.05.2021 09:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.05.2021 09:10
![question](/tpl/images/cats/himiya.png)