![subject](/tpl/images/cats/mat.png)
Mathematics, 02.12.2020 01:00 gabriellabadon2
A software developer wants to know how many new computer games people buy each year. Assume a previous study found the standard deviation to be 1.5. He thinks the mean is 7 computer games per year. What is the minimum sample size required to ensure that the estimA software developer wants to know how many new computer games people buy each year. Assume a previous study found the standard deviation to be 1.5. He thinks the mean is 7 computer games per year. What is the minimum sample size required to ensure that the estimate has an error of at most 0.11 at the 99% level of confidence? Round your answer up to the next integer. ate has an error of at most 0.11 at the 99% level of confidence? Round your answer up to the next integer.
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 16:00
Given a circle with measures of (c, d, and r) and a circle with measures of (c', d', and r'), what is d if c c' = 12 and d' = 0.50? a) 3 b) 6 c) 12 d) 24
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30
The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5
Answers: 1
You know the right answer?
A software developer wants to know how many new computer games people buy each year. Assume a previo...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 14:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 29.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 29.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 14:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
Physics, 29.01.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 29.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.01.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 29.01.2021 14:00
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 29.01.2021 14:00