Statistics

Categorical Data II (collecting and displaying)

Numerical Data (Collecting and Displaying)

Two Categorical Variables

Create and interpret dot plots I

Create and Interpret Scatterplots

Data Collection Investigation

Methods for Data Collection (Investigation)

Questioning in data collection (Investigation)

Collecting Data - A personal investigation

Create and interpret dot plots II

Create and interpret line graphs (real life)

Create and interpret graphs involving time

Create and interpret frequency tables

Create and interpret stem and leaf plots

Create and interpret histograms

Statistical Displays - A review

Create and interpret histograms and polygons

Create and interpret cumulative frequency tables

Create and interpret cumulative frequency polygons

Create and interpret box and whisker

Connecting box and whisker plots and histograms

Interpret sector graphs

Number of Observations

Recognising the centre of data

Recognising the spread of data

Recognising the shape of data

The problem with average (Investigation)

Mean, median mode and range (calculation from graphs and charts)

Mean, median mode and range (find missing data)

Mean, median mode and range (comparing data sets)

Mean, median, mode and range (combined set)

Write your own maths test (Investigation)

How the shape affects choice of centre and spread

Where is the centre? (Investigation)

Central Tendency Suitability

Limitations of Measures of Centre and Spread

Frequency Tables and Grouped Data

Frequency Distribution for Grouped Data

Statistics on grouped data

Quartiles and Inter-quartile range

5 Number Summary

Identify Outliers

Using a fence to find Outliers

Effects of Outliers

United Kingdom United Kingdom

Secondary

Frequency Distribution for Grouped Data

Interactive practice questions

Find the class centre for the class interval $\left(12-20\right)$(12−20)

Easy

< 1min

This cumulative frequency histogram shows the centre of each class along the bottom axis.

Easy

2min

Complete the frequency distribution table below:

Easy

3min

Use the ogive given to estimate the median score.

Easy

< 1min

What is Mathspace

About Mathspace