![subject](/tpl/images/cats/mat.png)
Mathematics, 07.05.2020 03:02 lambobacon9467
To estimate LaTeX: \muμ, the mean salary of full professors at American colleges and universities, you obtain the salaries of a random sample of 400 full professors. The sample mean is LaTeX: \bar{x} = $73,220 x ¯ = $ 73 , 220 and the sample standard deviation is s = $4400. A 99% confidence interval for LaTeX: \mu μ is Group of answer choices
A. 73220 +/- 11440
B. 73220 +/- 568
C. 73220 +/- 431
D. 73220 +/- 28.6
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:10
Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:00
Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:10
Point s lies between points r and t on . if rt is 10 centimeters long, what is st? 2 centimeters 4 centimeters 6 centimeters 8 centimeters
Answers: 2
![question](/tpl/images/cats/mat.png)
You know the right answer?
To estimate LaTeX: \muμ, the mean salary of full professors at American colleges and universities, y...
Questions
![question](/tpl/images/cats/mkx.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 14.04.2021 20:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.04.2021 20:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30
![question](/tpl/images/cats/mat.png)
Mathematics, 14.04.2021 20:30