60 + 75 + 88 + 93 = 316
316/4 = 79
The average of the four numbers is 79.
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To find the average of a set of numbers, you add all the numbers together and then divide by the total number of values. In this case, the sum of 60, 75, 88, and 93 is 316. To find the average, you divide 316 by 4 (the total number of values), which equals 79. Therefore, the average of 60, 75, 88, and 93 is 79.
89.666666
When they ask for the 'mean' they are really asking for the average of all those numbers. All you have to do is add those up: 76+54+92+88+76+88+75+93+92+68+88+76+76+88+80+70+88+72= 1440 And then divide by how many numbers we added up. In this case, we added up 18 different numbers. So: 1440 / 18 = 80 80 is your 'mean' or average number.
76
The mean of the data is 80.
88 appears more than any other number, so it is the mode.