box plot

Students recorded the amount of minutes they spend watching TV. Using the box plot shown above, what is the first quartile?

• 30

• 24

• 60

• 78

The faculty of BMS were asked to state their age. The results are shown above in the box plot. What is the minimum age found in the box plot?

• 23

• 33

• 42

• 20

How do I find the Interquartile Range (IQR) on a box plot?

• Add the min. and max.

• Add Q1 and Q3

• Subtract Q1 and Q3

• Subtract the min. and max.

Based on the box plot above, how do I find the IQR?

• 45 - 33

• 45 + 33

• 23 + 58

• 58 - 23

What is the median of the data?

• 200
• 100
• 90
• 140

What is the minimum value?

• 64
• 58
• 66
• 60

What data value is the upper quartile (Q3)?

• 64
• 62
• 66
• 58

What value is the lower quartile?

• 66
• 58
• 60
• 64

What data value is the upper quartile?

• 64
• 62
• 66
• 58

Find the Maximum

• 14
• 20
• 5
• 12