Interpreting Box and Whisker Plots

To find the range, you subtract the _________________ from the _______________.

• Highest Value, Smallest Value

• Smallest Value, Highest Value

To find the Interquartile Range, you subtract the _____________ from the _______________.

• Upper Quartile, Lower Quartile

• Lower Quartile, Upper Quartile

• A

• B

• C

• D

What are the Minimum and Maximum baby lengths?

• Min = 35, Max = 60

• Min = 35, Max = 55

• Min = 45, Max = 55

• Min = 45, Max = 60

What is the range for the length of babies?

• 20cm

• 10cm

• 25cm

• 15cm

What is the Median baby length?

• 50cm

• 45cm

• 55cm

• 60cm

What is the Interquartile Range?

• 15cm

• 10cm

• 25cm

• 20cm

50% of the baby lengths are below what amount?

• 35cm

• 45cm

• 50cm

• 60cm

25% of babies are born longer than what amount?

• 45cm

• 50cm

• 35cm

• 55cm

If there were 80 babies born in the week, how many would you expect to be less than 45cm in length?

• 20

• 10

• 15

• 25