Data Plots Review

What percentage of the data is between 90 and 140?

• 25 %

• 50%

• 75%

• 100%

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

Which dot plot shows more consistency? a or b?

• a

• b

Identify the class with the highest relative frequency.

• 95 - 105

• 105 - 115

• 115 - 125

• 125 - 135

Imagine you're a data detective and you've got a bunch of data points you need to display on a number line. Which type of graph would you use to showcase your findings?

• Bar Graphs

• Histograms

• Dot plots

• Stem and leaf plots

What is the minimum value?

• 64

• 58

• 66

• 60

What is the maximum value?

• 58

• 66

• 64

• 60

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot

What is the term for the median of the lower half of the data?

• Lower Quartile

• Upper Quartile

• Median

• Maximum