Median and Quartiles

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

• True
• False

What is the middle number is a set of data?

• Median

• Range

• Upper Quartile

• Lower Quartile

• Interquartile Range

The difference between the highest and lowest values.

• Median

• Range

• Upper Quartile

• Lower Quartile

• Interquartile Range

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 median for the following prices;

£12.50,    £15.50,   £15,   £17.50,   £11.50

• £12.50

• £17.50

• £15

• £11.50

What is the median of this set of data?

What is the median of this set of data?

What is the median of this set of data?

What is the median of this set of data?

Quartiles are values that divide a data set into four equal parts.

• True
• False