Step-by-step explanation:

MODE is the most common number in a set.

example: (1, 4, 10, 14, 21, 15, 14, 1)

there are two 1, and two 14 therefore

(1 and 14) is the most common number and that is the mode.

MEDIAN is the middle number in a data set.

example: (1, 4, 10, 14, 21, 15, 14, 1)

if you can see the middle number is 14 and 21, in that case you need to add 14 to 21 then divide it by 2 to get the median.

14 + 21 = 35 ÷ 2 = 17.5

(or you can count on manually, if you are risktaker like me :> ) [14, 15, 16, 17,● 18, 19, 20, 21] hope you get it but eheheh its up to your strategy.

lets move on.

MEAN is sometimes called the average.

by getting the mean simply add all the numbers and devide the total to the amount of numbers in the series.

example: 1+4+10+14+21+15+14+1 = 80 devide by 8 or the amount of numbers in the series, and its equal to 10, therefore the mean is 10.

HOPE IT HELPS!!:)