Explanation for Question 32 From the Math (Calc) Section on the 2019 May Sat
So question 32 say it's says the mean of the list of numbers above 2 is what fraction of the sum of the five numbers. 3 So let's start by just finding the mean, uh, 4 so to do that, we're going to add together these numbers and that equals 5 28 and then divide that number by 6 the number of numbers, which is five. 7 So 20 over five. 8 And we're going to put that over the sum of the five numbers, 9 which is 20. And so the 20 10 eights canceled out and this just equals one fifth. 11 And that's the correct answer here.