Mean, Median, Mode, and Range

Mean, Median, Mode, and Range

by Steve Garces

​MEAN

​To find the mean, add up all of the numbers, and then divide them by the total of numbers.

​

​[2,10, 4, 16, 8, 8]

​2 + 10 + 4 + 16 + 8 + 8 = 48

​48 ÷ 6= 8

​The mean is 8

Multiple Choice

[9, 10, 1, 10, 15]

Find The Mean of this number set.

• 45

• 5

• 9

• 8

Multiple Choice

[5, 2, 8]

Find the Mean of this number set.

• 5

• 10

• 15

• 20

MEDIAN

​To find the median of a number set, you must find what number is in the middle of the number set. You can find this by seeing the equal amount of numbers on both sides.

​

​[3,7,8,2,4,3,2,5,0]

​

​The Median is 4

Multiple Choice

[6,8,0,8,9]

Find The Median of this number set.

• 9

• 8

• 0

• 6

Multiple Choice

[5,8,0,7,1,7,6,3,3]

Find the Median of this number set.

• 0

• 8

• 5

• 1

​Mode

​Mode is the number that is more repeated in the number set. You can see the mode when you see that a number is shown a lot of times in the number set.

​

​[4,0,8,9,4,8,9,1,4,11]

​

​The Mode is 4

Multiple Choice

[9, π, 0, 2, π, 8, 9, π, 3]

Find the Mode of this number set

• 3

• 9

• π

• 2

Multiple Choice

[9, 9, 0, 3, 8, 2, 2, 5, 3,6, 2, 9, 9, 8, 0, 9]

Find the Mode of this number set.

• 2

• 6

• 9

• 0

​Range

Range is the largest number subtracted by the lowest number.

​

​[7,8,9, 3, 4, 10, 8, 11]

​

​11 – 3 = 8

​

​The Range is 8

Poll

[9, 10, 17, 30, 9, 12]

Find the Range of this number set.

• 21

• 9

• 12

• 1

Multiple Choice

[9, 2, 5, 9, 7, 6 , 5, π]

Find the range of this number set.

• 9

• 7

• 4.14

• 5

Draw

[9, 10, 1, 0, 4, 8, 9, 3, 1] The ______ is 4

What is the set rule?

Mean, Median, Mode, or range?