Mean and Median

Calculate the mean.

• 55

• 13

• 14

• 17

Find the mean.

• 3

• 6

• 1

• 9

What is mean?

• Average

• Middle

• Total

• 0

What is the first step to find the mean?

• Divide

• Add

• Subtract

• Multiply

What is step 2 to find the mean?

• Divide

• Add

• Subtract

• Multiply

What is the median of the set?

(remember to sort the numbers)

5, 2, 9, 4, 1

• 1

• 9

• 4

• 5

What is the median of the set?

3, 8, 1, 10, 2

• 8

• 1

• 10

• 3

What is the median of the set?

2, 4, 4, 1, 7

• 1

• 4

• 7

• 2

What is the median of the set?

1, 4, 5, 10

• 1

• 4

• 4.5

• 10