Data & Analysis
MTH 221a
To run the tutorials simply click on the video you wish to play remembering to pause the video when attempting the questions! You should work through the exercises and homework in a squared jotter to keep all your work together. You should mark every section as soon as you finish it and write down your score.
For certain areas you will need a scientific calculator like the casio fx-85GT PLUS.
Once you have practiced the skills, be sure to see if you can apply them in the Applications questions at the bottom of the page. These questions should be revisited every so often as it is important to revise previous work so you don't forget it. Good luck! :)
Bronze Level
In this bronze module we discover how to draw tally frequency tables for single scores and how to make simple calculations from pie charts.
Video 203: Outcome 1 - Tally frequency tables. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 204: Outcome 2 - Interpreting pie charts. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next Steps...
You'll find more questions to try in this bronze homework. Click here to view the answers.
Adobe Acrobat document [137.5 KB]
Check your progress with this bronze assessment under exam conditions. Check your answers here.
Adobe Acrobat document [119.1 KB]
Brilliant at bronze??? Then try silver level below!
Silver Level
At silver level we learn how to draw tally frequency tables for simple intervals and we extend our knowledge on calculations within a pie chart.
Video 205: Outcome 1 - Tally frequency tables. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 206: Outcome 2 - Interpreting pie charts. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next Steps...
This silver homework will give you more questions to try. View the answers here.
Adobe Acrobat document [152.2 KB]
Try this silver assessment under exam conditions. Click here for the answers.
Adobe Acrobat document [124.1 KB]
If you are confident at silver why not go for gold????
Gold Level
In this gold module we learn how to draw bar graphs and how to calculate any fraction from a pie chart.
Video 207: Outcome 1 - Drawing bar graphs. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 208: Outcome 2 - Interpreting pie charts. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next Steps...
For extra challenge try this gold homework. Check your answers here.
Adobe Acrobat document [147.2 KB]
Go for gold with this assessment under exam conditions. Click here to view the answers.
Adobe Acrobat document [135.6 KB]
Congratulations!
You have completed this module - well done! Remember to go back and redo any areas of weakness, that's how we improve. If you are happy with all areas, go back to the main menu and pick another topic to practice!
Calling all Parents & Students!
Click here for more information regarding access to our online learning portals to aid home revision.
Print 