Mean, Median, Mode, and Range test

What is Mean?

• Add all data and divide by amount of data

• Multiply all data

• Subtract all data and multiply by 2

• Add all data

What is Median?

• Multiply all data

• Order the numbers and cross out to the middle

• Add all numbers

• Cross out all numbers

What is Range?

• multiplying largest number and smallest number

• adding the largest number and smallest number

• Subtracting the largest number and the smallest number

• Dividing the largest number and smallest number

What is Mode?

• The number at the end of the data set?

• The number at the beginning of the data set

• The number that occurs the most

• The number that occurs the least

Find the Range of this data set: 20,28,31,42,55

Find the Mode of this data set: 12.15.18,19,12,25,12

Find the mean of this data set: 20,28,31,42,55

Find the Median of this data set: 20,28,31,42,55

• 28

• 55

• 20

• 31

Find the mean of this data set: 10,13,9,4,20

Find the Range of this data set: 30,31,39,44,60

• 30

• 24

• 44

• 60