Box Plots
Histograms
Dot plots/Stem and Leaf
Mean, Median, mode, range
100

Where can I find Q1 and Q3 on a boxplot?

Edges of the box

100

How many lottery winners were 10-19 years old?

0

100

A dot plot shows the _____ really well

mode

100

How do you find the mode?

Find the number that occurs most

200

How much data is found in each section of a box plot?

25%

200

How many lottery winners were older than 60?

9

200

What is the mode?

1

200

Find the mode:

31,92,25,69,80, 31, 29

31

300

What is the median of the data?

12

300

How many lottery winners were there total?

30

300

What is the range?

44

300

Find the median:

31,92,25,69,80, 31, 29

31

400

What is the IQR of the data? (Hint: Q3-Q1=IQR)

3

400

Most of the lottery winners are between...?

50-59

400

What is the mode?

90

400

Find the range:

31,92,25,69,80, 31, 29

67

500

What percent of the data is greater than 10?

75%

500

What percent of the lottery winners were between 40-49 years old? (hint: make a proportion)

20%

500

What is the mean?

3.4

500

Find the mean

31,92,25,69,80, 31, 29

51