IQR, BOX PLOTS AND MAD

What is the median of the data?

• 200
• 100
• 90
• 140

What is the interquartile range?

• 4
• 6
• 2
• 8

What is the minimum value?

• 64
• 58
• 66
• 60

What data value is the third quartile (Q3)?

• 64
• 62
• 66
• 58

What value is the first quartile?

• 66
• 58
• 60
• 64

Find the Maximum

• 14
• 20
• 5
• 12

33, 25, 42, 25, 31, 37, 46, 29, 38
What is the third quartile (Q3) of the data?

• 37
• 38
• 40
• 46

Find the median.
7, 1, 1, 7, 1, 4, 1

• 4
• 7
• 1
• 5

Find the interquartile range using the following data.
18, 15, 22, 16, 17, 15, 12, 22, 13

• 34
• 16
• 6
• 10

What does M.A.D stand for?

• Mean as Dirt

• Mean Average Deviation

• Crazy

• Mean Absolute Deviation