![subject](/tpl/images/cats/mat.png)
Mathematics, 25.11.2020 08:10 ashleypere99
Calculate the margin of error in a sample of 100 people with a standard deviation of 12.5.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:30
Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:10
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
Answers: 3
You know the right answer?
Calculate the margin of error in a sample of 100 people with a standard deviation of 12.5....
Questions
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 06:00
![question](/tpl/images/cats/istoriya.png)
History, 04.11.2020 06:00
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 04.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 06:00
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 06:00
![question](/tpl/images/cats/mat.png)
Mathematics, 04.11.2020 06:00
![question](/tpl/images/cats/en.png)
English, 04.11.2020 06:00
![question](/tpl/images/cats/en.png)
English, 04.11.2020 06:00
![question](/tpl/images/cats/fizika.png)
Physics, 04.11.2020 06:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
History, 04.11.2020 06:00