Data resources

Here is a collection of useful links to revision resources leading up to your mocks (or real exams!) 

The data resources are broken down into three sections; Representing data, Analysing data, Probability.

Representing data

Drawing Pie Charts   video  worksheet  answers

Reading Pie Charts    video  worksheet  answers

Scattergraphs             video  worksheet  answers

 Higher only

Drawing Histograms    video  worksheet  answers

Reading Histograms     video  

Cumulative Frequency diagrams - drawing   video  worksheet  answers

                                                     - reading  video 

Boxplots  video 1    video 2   

Analysing data 

Averages from a list worksheet  answers 

  Mean   video         worksheet   answers

               Mode    video    

               Median   video     

Averages from a table 

               Median video  worksheet  answers

               Estimated Mean   video   worksheet   answers

               

Year 11- Data 2 revision for topic test

Below are links to useful worksheets and videos to help with your revision for the Data 2 topic test  

Averages from a Table 

Mean video  worksheet


Cumulative Frequency

Video   worksheet 

Video   worksheet

Boxplots

Video   Worksheet
Video  Worksheet


Scatter graphs 

Worksheet 

Year 11 Homework- Data due w/c 24/10/2016

Your homework task this week is to revise data topics. You need to watch the videos carefully, make notes and copy down any examples. When complete you must answer this quiz. 

Foundation- Pie Charts

You need to be able to draw a pie chart and read information from a pie chart. Watch both videos, make notes and work through the examples. If you want any extra questions, click here and here.Once your have watched the video complete this quiz.  

 

Higher- Histograms 
You need to be able to draw a histogram and read information from a histogram. Watch the videos carefully and note down key points and examples. If you want more questions they can be found by clicking here and here. You must complete this  quiz.

Year 10 and Year 11- Higher- Histograms

You can find here a collection of histogram videos and some exam questions! Watch the video if you are unsure! 

Remember- 

Histogram think Frequency Density!

Questions
Answers 

Mean from a Frequency Table and Grouped Data

Calculating the mean from a frequency table appears on both foundation and higher GCSE papers. Here are a couple of questions to have a go at and a video to help. 

Calculate the mean