Median Mean and Mode

Compare the median low temperatures.

• The median low temperature for Charleston was 5ºF lower than the temperature for Atlanta.

• The median low temperature for Charleston was 7ºF lower than the temperature for Atlanta.

• The median low temperature for Atlanta was 7ºF lower than the temperature for Charleston.

• The mean low temperature for Charleston was 7ºF lower than the temperature for Atlanta.

Look at the median and ranges you calculated for both cities and pick the correct statement.

• Charleston has a lower median temperature than Atlanta. The temperatures in Charleston did not vary as much as in Atlanta.

• Charleston has a lower median temperature than Atlanta. The temperatures in Atlanta did not vary as much as in Charleston.

• Atlanta has a lower median temperature than Charleston. The temperatures in Charleston did not vary as much as in Atlanta.

• Atlanta has a lower median temperature than Charleston. The temperatures in Atlanta did not vary as much as in Charleston.

What is the median of the data set?
9, 7, 2, 4, 3, 5, 9, 6, 8, 0, 3, 8

• 6

• 7

• 5.5

• 9

Another name for the "mean"

• Middle number

• Average

• Number that repeats the most

• Rude

What is the mode of the data set:
Black  Blue  Red
Pink  Black  Black
Gray  Green  Blue
Blue  Blue  Red
Yellow  Blue  Red

• Blue and Black

• Blue

• Red

• Black

What is the mean of the data set:
8.9, 9.4, 8.6, 9.1

• 8.5

• 8.9

• 9

• 9.1

Find the median of the data set:
18, 19, 17, 14, 20, 20, 15, 21

• 17

• 18.5

• 20

• 14

Find the mean of the data set:
34, 57, 58, 56, 21

• 45.2

• 56

• none

• 48

Find the median of this set of numbers:
10, 10, 7, 12, 11

• 11

• 7

• 10

• 12

The number of pages that Carolyn wrote in her journal each day from Monday to Friday is shown below: 
9, 8, 12, 6, 10
What is the mean number of pages she wrote per day?

• 5

• 6

• 9

• 11