Median Iqr And Range

What is the interquartile range of the data set below?

• 3

• 6

• 2

• 8

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

• 2

• 5

• 7

• 4

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

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

Calculate the interquartile range of the following data:
17, 18, 18, 19, 20, 21, 21, 23, 25

• 3

• 4

• 5

• 8

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

• 9

• 8

• 12

• 18

In order to find the median, the data must be sorted from least to greatest first.

• True

• False

The first thing we do when we find the median is...

• add and divide

• nothing

• subtract each number

• order from least to greatest