![subject](/tpl/images/cats/mat.png)
Mathematics, 03.04.2020 16:41 Eylul30
The Federal Reserve System publishes data on family income based on its Survey of Consumer Finances. When the head of the household has a college degree, the mean before-tax family income is $ 84,700. Suppose that 52% of the before-tax family incomes when the head of the household has a college degree are between $74,800 and $94,600 and that these incomes are normally distributed. What is the standard deviation of before-tax family incomes when the head of the household has a college degree
![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 16:30
Why do interests rates on loans to be lower in a weak economy than in a strong one
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:40
Which of the following is best modeled using a linear equation y=ax+b, where a is less than 0?
Answers: 2
![question](/tpl/images/cats/mat.png)
Mathematics, 22.06.2019 01:30
Which of the following statements is a true conclusion that can be made from the scaled bargraph?
Answers: 1
You know the right answer?
The Federal Reserve System publishes data on family income based on its Survey of Consumer Finances....
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 21:59
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.05.2020 21:59
![question](/tpl/images/cats/biologiya.png)
Biology, 28.05.2020 21:59
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 21:59
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 21:59
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 21:59
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 21:59
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 21:59
![question](/tpl/images/cats/mir.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.05.2020 22:00
![question](/tpl/images/cats/istoriya.png)
History, 28.05.2020 22:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.05.2020 22:00
![question](/tpl/images/cats/biologiya.png)