![subject](/tpl/images/cats/mat.png)
Mathematics, 27.03.2020 22:59 reganleigh00
A random sample of 29 delivered was chosen and the standard deviation of these delivery times was found to be 15.81 minutes. What is the probability that the average delivery time of the selected delivered at most 21 minutes?
![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)
Mathematics, 21.06.2019 12:50
Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given measures, find the other four.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:30
Proving the parallelogram diagonal theoremgiven abcd is a parralelogam, diagnals ac and bd intersect at eprove ae is conruent to ce and be is congruent to de
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
A random sample of 29 delivered was chosen and the standard deviation of these delivery times was fo...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 02.11.2020 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2020 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2020 21:00
![question](/tpl/images/cats/health.png)
Health, 02.11.2020 21:00
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2020 21:00
![question](/tpl/images/cats/en.png)
English, 02.11.2020 21:00
![question](/tpl/images/cats/pravo.png)
Law, 02.11.2020 21:00
![question](/tpl/images/cats/istoriya.png)
History, 02.11.2020 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/en.png)
English, 02.11.2020 21:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.11.2020 21:00
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.11.2020 21:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)