Data & Analysis
MTH 321a
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
This bronze module shows you how to draw a tally frequency table for unitary intervals and how to perform simple calculations from pie charts involving basic fractions.
VIDEO 118: Outcome 1 - Tally frequency tables. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 119: Outcome 2 - Interpreting pie charts. The final video in this module. After this, remember to think about your next steps!
For additional practice, try this bronze homework. Click here to check the answers.
Adobe Acrobat document [137.9 KB]
Try this short check-up under exam conditions to test your skills. To view the answers click here.
Adobe Acrobat document [119.9 KB]
If you are happy with your bronze performance, try silver level!
Silver Level
This silver tutorial shows you how to draw a tally frequency table for simple intervals and how to perform calculations from pie charts involving trickier fractions.
VIDEO 120: Outcome 1 - Tally frequency tables. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 121: Outcome 2 - Interpreting pie charts. The final video in this module. After this, remember to think about your next steps!
For additional practice, try this silver homework. Click here to check the answers.
Adobe Acrobat document [152.5 KB]
Try this short check-up under exam conditions to test your skills. To view the answers click here.
Adobe Acrobat document [124.2 KB]
If you're confident at silver level you should try the gold section below!
Gold Level
This gold tutorial shows you how to draw a bar graph and how to perform any calculation from a pie chart. You will need a calculator for outcome 2.
VIDEO 122: Outcome 1 - Drawing bar graphs. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 123: Outcome 2 - Interpreting pie charts. The final video in this module. After this, remember to think about your next steps!
For additional practice, try this gold homework. Click here to check the answers.
Adobe Acrobat document [147.5 KB]
Try this short check-up under exam conditions to test your skills. To view the answers click here.
Adobe Acrobat document [135.9 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!
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