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In the above problem, i didnt understood the second question's meaning. especially "how much in mean total income per student"
what does "mean" meant there?
Question link: http:/
Question link: http://gre.myprepclub.com/forum/di-set-6-fifteen-private-colleges-is-rep...
Question #2: The college that is drawing the most investment income in 2008 takes in approximately how much in mean total income per student in 2008? (Total income = tuition + investments)
"mean" is the same as average
"mean total income per student" = (TOTAL income)/(# of students)
Similar example: let's say that there a school has 3000 trees and 100 students.
We can say that the mean number of trees per student = 3000/100 = 30
In other words, there are 30 trees per student.
Does that help?
Yes indeed!
mean total is basically sum, and if "what is per quantity from total?", then sum/number of quantity.
But mistakenly i thought need to calculate mean for all 15 school