![subject](/tpl/images/cats/mat.png)
Mathematics, 30.07.2020 04:01 rose8969
A national survey of 1000 adult citizens of a nation found that 25% dreaded Valentine's Day. The margin of error for the survey was 3.6 percentage points with 90% confidence. Explain what this means.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 15:00, froyg1234
Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?
Answers: 2
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:50, mynameisjeff1417
According to a study done by de anza students, the height for asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. suppose one asian adult male is randomly chosen. let x = height of the individual. a) give the distribution of x. x ~ b) find the probability that the person is between 64 and 69 inches. write the probability statement. what is the probability?
Answers: 2
You know the right answer?
A national survey of 1000 adult citizens of a nation found that 25% dreaded Valentine's Day. The mar...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 14.01.2021 20:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 20:50
![Konu](/tpl/images/cats/User.png)
SAT, 14.01.2021 20:50
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 14.01.2021 20:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 20:50
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/health.png)
Health, 14.01.2021 20:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 14.01.2021 20:50
![Konu](/tpl/images/cats/istoriya.png)
History, 14.01.2021 20:50