![subject](/tpl/images/cats/mat.png)
Mathematics, 23.06.2019 00:00 alexshakim8893
Based on a random sample of 50, a 95% confidence interval for the population proportion was computed. holding everything else constant, which of the following will reduce the length of the confidence interval by half? (check all that apply): a. double the sample size. b. change the confidence level to 99.7%. c. decrease the sample proportion by half. d. quadruple the sample size. e. change the confidence level to 68%.
![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)
Mathematics, 21.06.2019 20:50
What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:00
Solve this problem! extra ! 3025/5.5 = a/90.75 / = fraction
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 21:40
The tile along the edge of a triangular community pool needs to be replaced? ?
Answers: 2
You know the right answer?
Based on a random sample of 50, a 95% confidence interval for the population proportion was computed...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 09:00
![question](/tpl/images/cats/ekonomika.png)
Business, 22.01.2021 09:00
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 09:00
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2021 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 09:00
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2021 09:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.01.2021 09:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.01.2021 09:00
![question](/tpl/images/cats/istoriya.png)
History, 22.01.2021 09:00