PDF

STATISTICS AND GRAPHS

This unit is about data and how it is displayed in graphs.  The measures of central tendency will be reviewed. Data will be examined through frequency tables, scatter plots, and various types of graphs.  Data will be compared and interpreted through graphs.  A misuse of graphs will be examined through misleading reports of data in graphs. 

Click to view video Line Plot, Median, Mode, and Range -- Ages (01:47)
Click to view video Mean -- Surfing Scores (01:58)
Click to view video Center and Spread (08:35)
Click to view worksheet. Practice Worksheet: Mean, Median, Mode
Answer Key (Password Protected)
Click to view worksheet. Practice Worksheet: Mean, Median, Mode - Missing Number
Answer Key (Password Protected)
 
Click to view video Frequency Distribution and Line Graphs -- High Temperatures (02:03)
 
Click to view worksheet. Practice Worksheet: Vertical Bar Graph
Answer Key (Password Protected)
Click to view worksheet. Practice Worksheet: Horizontal Bar Graph
Answer Key (Password Protected)
Click to view worksheet. Practice Worksheet: Circle Graph
Answer Key (Password Protected)
 
 
Click to view video Pie Graphs (03:25) 
 
Click to view video Scatterplots -- Dog Breed Weight and Height (02:44)
 
 
Click to view video Errors in Data -- Atmospheric Temperature (02:35)
Click to view video Misleading Presentations of Data -- Global Temperature (02:31)
Click to view video Faulty Arguments from Data -- Air Quality (02:35)