![subject](/tpl/images/cats/mat.png)
Mathematics, 30.01.2020 01:44 angel234wilcox
Anewspaper writer will write an article about the mean age of voters. she will estimate by selecting a sample of voters and calculating their mean age.
which method should the writer use to select the sample?
i need an answer asap explain its urgent
select 100 people who voted for the most popular candidate in the last election
select 100 people who voted in the last election and are more than 30 years old
randomly select 100 people who voted in the last election
randomly select 100 people who read the newspaper
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, eazywalters
There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?
Answers: 2
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00, shantejahtierr63961
You're locked out of your house. the only open window is on the second floor, 25 feet above the ground. there are bushes along the edge of the house, so you will need to place the ladder 10 feet from the house. what length ladder do you need to reach the window?
Answers: 3
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 00:50, meganwintergirl
4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?
Answers: 3
You know the right answer?
Anewspaper writer will write an article about the mean age of voters. she will estimate by selecting...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 08.10.2019 10:30
![Konu](/tpl/images/cats/geografiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.10.2019 10:30
![Konu](/tpl/images/cats/himiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.10.2019 10:30
![Konu](/tpl/images/cats/ekonomika.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 08.10.2019 10:30
![Konu](/tpl/images/cats/mat.png)
Mathematics, 08.10.2019 10:30