Median, Mode, Range, and Mean

The number of miles that Jenna cycled each week for a 7-week period is shown:

36, 42, 28, 52, 48, 36, 31

What is the median number of miles Jenna cycled?

• 24

• 39

• 36

• 52

At Donald's Donuts the number of donut holes in a bag can vary. Help Donald find the MODE.

12,10,10,10,13,12,11,13,10

• 10

• 12

• 10 and 12

• No Mode

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

Dr. Dre is a dentist. He needs to report on the average (Mean) number of cavities that his patients have.

1, 0, 1, 5, 0, 3, 4. What is the average number of cavities?

• 14

• 2

• 7

• 1

Match the following terms with its correct definition.

• The sum of all values divided by the total number of values

• What if there are 2 numbers in the middle?

• Add together, and divide by 2.

• Range

• The middle value in a list of numbers when arranged in ascending order

• Mode

• The difference between the highest and lowest values in a set of numbers

• Median

• The number that appears most frequently in a set of numbers

• Mean or Average

Read the definition and match each word to the correct box.

• Range

• Measure of center that lies in the middle of a set of data arranged in order

• Mode

• Measure of variation that represents the spread of a set of data.

• Mean

• Measure of center that represents the fair share of a set of data.

• Median

• Measure of center that occurs most often in a data set.

What is the median of this data set?
20 , 1 , 7 , 19 , 11 , 19

• 11

• 15

• 19

• 20

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193

• 127

• 60

• 66

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1

• 6

• 4.5

• 4

Find the median of these numbers:
4,2,7,4,3

• 2

• 5

• 7

• 4