![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 09.08.2019 20:10, kelsotay5480
Arandom sample of 20 items is selected (from a population with an unknown population standard deviation). when computing a confidence interval for the population mean, what number of degrees of freedom should be used to determine the appropriate t-value?
![answer](/tpl/images/cats/otvet.png)
Answers: 1
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, tonytashaqua
In triangle opq right angled at p op=7cm, oq-pq=1 determine the values of sinq and cosq
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30, lealiastentz532542
The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
Answers: 1
Do you know the correct answer?
Arandom sample of 20 items is selected (from a population with an unknown population standard deviat...
Questions in other subjects:
![Konu](/tpl/images/cats/biologiya.png)
Biology, 19.12.2020 19:50
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mkx.png)
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 19.12.2020 19:50
![Konu](/tpl/images/cats/geografiya.png)
Geography, 19.12.2020 19:50
![Konu](/tpl/images/cats/mat.png)
Mathematics, 19.12.2020 19:50
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/health.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/ekonomika.png)
Business, 19.12.2020 19:50