12.5
12.5
40
12 +12+6=30 30/3=10 to find the average of something you add up the values and divide the total by the number of values you had
70
40
12
40
b ./
40
Add all numbers and divide it by the amount of numbers. E.g. Calculate the mean: 12, 22, 10, 30 12+22+10+30=74 74/4=18,5 mean=18,5
40
40