Write a query that produces the following table:
Deptid Sps %A %B %C %D %F
cs
math
Where SPS is the average number of students in each section and column %A has the percentage of students that got an A, and so on, over all the courses offered by each department. Assume a small section have less than 30 students, medium sections have at least 30 but less than 80, and large sections have at least 80 students.
The average cost of one year at a private college in 2012-2013 is $43,289. the average grant aid received by a student at a private college in 2012-2013 is $15,680. what is the average student contribution for one year at a private college in 2012-2013?