mean, median, mode, and range

What is the mode?

• the number which occurs the most

• the average

• the difference between the largest and smallest values

• the middle number

What is the mean?

• the number which occurs the most

• the number in the middle

• the difference between the largest and the smallest number

• the average

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

Find the range.
5, 15, 10, 20, 15, 10, 15

• 5
• 10
• 15
• 13

Find the mode:

67, 74, 95, 98, 98, 99, 102

• 90.4

• 35

• 92

• 98

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

• 2
• 5
• 7
• 4

A data set can have more than one mode.

• True

• False

What is the definition of the range?

• The average
• The number that occurs the most
• The middle number
• The difference of the largest and smallest numbers