# Key Stage 4, Maths, Scatter Diagrams & Frequency Trees & Averages

Lesson 1

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

Lesson 2

## Stem and leaf diagrams

Lesson 3

## Mean from a frequency table

Lesson 4

## Mean from a grouped frequency table

Lesson 5

## Plot a scatter graph and describe correlation

Lesson 6

## Identify and explain outliers from a scatter diagram

Lesson 7

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

Lesson 8