Median, Range, Mode, Iqr

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

Find the median.
12, 5, 9, 18, 22, 25, 5

• 9

• 8

• 12

• 18

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

What is the mode?

• happening the most

• the average

• biggest - smallest

• the middle #

Match the following terms with its correct definition.

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

• Mean or Average

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

• Mode

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

• What if there are 2 numbers in the middle?

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

• Median

• Add together, and divide by 2.

• Range

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

• 2

• 5

• 7

• 4

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

What is a the meaning for "median"?

• fair share

• middle

• repeats the most

• variation

Calculate the interquartile range of the following data17, 18, 18, 19, 20, 21, 21, 23, 25

• 3

• 4

• 5

• 8

What is the range?

• average

• biggest-smallest

• the middle #

• # happening the most