Number Plots

What is a graphic way of showing a summary of data using the median, quartiles, and extremes of the data?

• Stem-and-Leaf Plot

• Bar Graph

• Box Plot

• Pie Chart

What is the median of the data?

• 200

• 100

• 90

• 140

What is the median?

• 35

• 30

• 25

• 50

Identify the class with the highest relative frequency.

• 95 - 105

• 105 - 115

• 115 - 125

• 125 - 135

How many students scored 93% or less?

• 6

• 16

• 14

• 13

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 difference, or range, between the maximum and the minimum values?

• 8

• 7

• 6

• 5

What data value is the upper quartile (Q3)?

• 64

• 62

• 66

• 58

Which box and whisker plot has the highest median?

• Top plot

• Bottom plot