Quartiles and Box Plots

Which values are NOT part of a data set's 5-number summary?

• Minimum

• Maximum

• Median

• Mean

• Mode

Identify the parts of the box plot.

a

b

c

d

e

f

Maximum

Lower Quartile

Median Line

Upper Quartile

Outlier

Minimum

Considering the data set, match the following values.

• -6.5

• Lower boundary for outliers

• 11

• Upper boundary for outliers

• 4

• Lower Quartile (Q1)

• 21.5

• Median (Q2)

• 7

• Upper Quartile (Q3)

Minimum = ​ (a)   , Q1 = ​ (b)   , Q2 = ​ (c)   , Q3 = ​ (d)   , Maximum = ​ (e)  

• 24
• 27
• 31
• 33
• 34
• 25
• none

Range = ​ (a)   , IQR = ​ (b)   , Outliers = ​ (c)  

• 10
• 7
• 25
• none
• 20
• 31

What is the median of the data set?

Mathematical Equivalence

ON

What is the lower quartile of the data set?

Mathematical Equivalence

ON

What is the upper quartile of the data set?

Mathematical Equivalence

ON

What is the interquartile range of the data set?

Mathematical Equivalence

ON

What is the lower boundary for an outlier of the data set?

Mathematical Equivalence

OFF