11.2 Dot Plots & Histograms

11.2 Dot Plots & Histograms

Frequency: How many times does an event occur?

• Pizza - 6

• Burrito - 7

• Salad - 3

• Burger - 4

Dot plots

• Each dot represents one instance of the event occurring.

• 
  

• 
  

Multiple Choice

What is the mode of the dot plot?

• 0

• 1

• 2

• 3

• 6

Multiple Choice

What is the range of the dot plot?

• 9

• 8

• 3

• 4

• 0

Multiple Choice

What is the median of the dot plot?

• 3

• 3.5

• 4

• 4.5

Histograms

• Click on the link

• https://docs.google.com/document/d/1CrHta50X-jKMjuueh-SElceW2tC-b5VDpRHQ3KvqQUA/edit?usp=sharing

• (you might have to copy and paste it into your browser)

Multiple Choice

Which histogram matches the data set?