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# Unit Overview: Scatter Diagrams & Frequency Trees & Averages

## Lessons:

8 lessons

### Find the mean, median, mode and range from a list of numbers

In this lesson, we will learn how to calculate the mean, median, mode and range from a list of numbers

• 1 Quiz
• 7m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Stem and leaf diagrams

In this lesson, we will learn how to draw and interpret stem and leaf diagrams.

• 2 Quizzes
• 6m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Mean from a frequency table

In this lesson, we will learn how to calculate the mean of a set of data displayed in a frequency table.

• 2 Quizzes
• 5m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Mean from a grouped frequency table

In this lesson, we will learn how to calculate the mean of a set of data displayed in a grouped frequency table.

• 2 Quizzes
• 6m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Plot a scatter graph and describe correlation

In this lesson, we will learn how to plot a scatter graph. We will also learn about different types of correlation in scatter graphs, and be able to correctly identify correlation patterns in scatter graphs.

• 2 Quizzes
• 5m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Identify and explain outliers from a scatter diagram

In this lesson, we will learn to identify and explain outliers from a scatter diagram

• 2 Quizzes
• 2m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Use a line of best fit on a scatter graph

In this lesson, we will learn how to draw and interpret a line of best fit on a scatter graph

• 2 Quizzes
• 3m Video
• Presentation(PPT)
• Worksheet
• Transcript

### Draw and interpret a frequency tree

In this lesson, we will learn how to draw and interpret a frequency tree diagram.

• 2 Quizzes
• 6m Video
• Presentation(PPT)
• Worksheet
• Transcript