![subject](/tpl/images/cats/mat.png)
Mathematics, 04.08.2021 22:20 pum9roseslump
The University of California Office of the President (UCOP) wants to estimate the mean annual salaries for graduate students employed as TAs across the University system. They collected a random sample of 25 salaries from graduate students employed as TAs, and found a sample mean of $19,267 and a sample standard deviation of $3,144. Find a 90% confidence interval for the population mean salary, assuming that the population distribution is normal.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00
Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.
Answers: 2
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
How can you tell when x and y are not directly proportional?
Answers: 1
You know the right answer?
The University of California Office of the President (UCOP) wants to estimate the mean annual salari...
Questions
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 03:20
![question](/tpl/images/cats/fizika.png)
Physics, 12.10.2019 03:20
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 03:20
![question](/tpl/images/cats/en.png)
English, 12.10.2019 03:20
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 12.10.2019 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 03:20
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2019 03:20