Mean, Median, Range, Mode

What is the median?

• the data which occurs the most

• the average (all data is leveled)

• difference between the largest and smallest data

• the middle number when data is ordered from least to greatest

What is the mean?

• the data which occurs the most

• the average (all data is leveled)

• difference between the largest and smallest data

• the middle number when data is ordered from least to greatest

A data set can have more than one median.

• True

• False

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

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

• 36

• 39

• 52

To find the mean of a set of numbers, add up all the items and divide by...

• 2

• The minimum

• The maximum

• The number of items

Find the mean. Yes, you may use a calculator if needed.

• 5.8

• 5

• 5.6

• 6

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 median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• median:7  mode:3  range:8

• median:6  mode:3  range:7

• median:7  mode:3 range:8

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

• 2

• 5

• 7

• 4