![subject](/tpl/images/cats/mat.png)
Mathematics, 23.10.2021 20:40 jaksmmwlqlzm
A newspaper wants to estimate the approval rating for the current president by using the confidence interval method. The ideal confidence interval should have a margin of error (E) of 0.03 with 95% confidence level. The newspaper needs to conduct a survey to achieve this. Find the minimum sample size for this survey.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:50
In the diagram, gef and hef are congruent. what is the value of x
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Aright triangle has an area of 21 m2. the dimensions of the triangle are increased by a scale factor of 4. what is the area of the new triangle
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:00
Find the value of the variable and the length of each chord for #5 and #6.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
The unpaid balance on a mastercard charge was $1,056.23. during the month, payments of $300 and $250 were made and charges of $425 and $274.16 were added. if the finance charge is 1.2% per month on the unpaid balance, find the new balance at the end of the month. $1,205.39 $1,218.06 $918.06 $1,768.06
Answers: 2
You know the right answer?
A newspaper wants to estimate the approval rating for the current president by using the confidence...
Questions
![question](/tpl/images/cats/en.png)
English, 01.02.2022 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2022 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2022 17:40
![question](/tpl/images/cats/es.png)
Spanish, 01.02.2022 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2022 17:40
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
English, 01.02.2022 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2022 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/health.png)
Health, 01.02.2022 17:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 01.02.2022 17:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
Physics, 01.02.2022 17:50
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2022 17:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.02.2022 17:50