Measure of Center (6th grade)

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

What is the range?

• average
• biggest-smallest
• the middle #
• # happening the most

What is the mode?

• number occuring the most

• the average

• Difference between maximum and minimum

• the middle number

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 of these numbers:
5,11,2,12,4,2

• 4.1
• 6
• 4.5
• 4

Find the mean:
28, 18, 19, 18, 17

• 20
• 18
• 11
• 19

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

• 13
• 12
• 11
• 10

What is the median of this data set?
3 , 17 , 17 , 11 , 8 , 13 , 5 , 18

• 11
• 12
• 13
• 17

The height of three basketball players is 210 cm, 220 cm and 191 cm.

What is their average (mean) height?

• 210

• 207

• 220

• 200