# Draw Informal Comparative Inferences About Two Populations

### Playlist Title

Draw Informal Comparative Inferences About Two Populations

Students: In order to help you find the correct digital learning activity, the number in parenthesis ( ) after the title refers to the number at the top of the site box.
• Solve ten Mean, Median, Mode and Range: Find the Missing Number (IXL) problems (1).  Explain your reasoning in your math notebook.
• Solve ten Changes in Mean, Median, Mode and Range (IXL) (2) problems.  Explain your reasoning in your math notebook.
• Solve ten Interpret Double Bar Graphs (IXL) (3) problems. Explain your reasoning in your math notebook.
• Use the Double Bar Graph Maker (4) to create a double bar graph using Gasoline Price Data 2010/2011. Check your work using the Double Bar Graph Rubric: Gasoline Data. Also, answer the questions on Gasoline Price Data 2010/2011 worksheet.
• Solve five questions on Mean Absolute Deviation: Practice Quiz (6).  Show your work on the Step-by-Step Chart.
• Use Mean Absolute Deviation Calculator (7) and Home Run Comparison Data and Questions to answer three questions.

### Mean, Median, Mode and Range:  Find the Missing Number (IXL)

Practice calculating mean, median, mode and range.

### Changes in Mean, Median, Mode and Range (IXL)

Practice calculating mean, median, mode, and range.

### Double Bar Graph Maker

Create your own double bar graph.

### Mean Absolute Deviation: Video

Watch this video on how to calculate mean absolute deviation.

### Mean Absolute Deviation: Practice Quiz

Practice calculating mean absolute deviation.

### Mean Absolute Deviation Calculator

Calculate mean absolute deviation quickly and easily with this online tool!

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