Data & Analysis
MTH 4-20b
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.
Good luck! :)
Skills developed in this module;
- Calculating the range
- Calculating the mean/median and mode
- Solving problems in context when given the mean
Bronze Level
In this bronze module, we recap how to calculate the range, mean, median and mode for nice easy numbers.
Video 152: Outcome 1 - Calculating the range. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 153: Outcome 2 - Calculating the mean. Remember to copy down the worked examples and take notes. These will help you revise and remember!
Video 154: Outcome 3 - Calculating the median. Try this video and these practise questions.
Video 155: Outcome 4 - Calculating the mode. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next steps...
You'll find additional questions in this bronze homework. Click here to view the answers.
Adobe Acrobat document [70.9 KB]
See how much you've learned with this bronze assessment. Here are the answers.
Adobe Acrobat document [64.2 KB]
Silver Level
At silver level we calculate the range, mean, median and mode for negative/larger numbers.
Video 156: Outcome 1 - Calculating the range. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Video 157: Outcome 2 - Calculating the mean. Remember to copy down the worked examples and take notes. These will help you revise and remember!
Video 158: Outcome 3 - Calculating the median. Try this video and these practise questions.
Video 159: Outcome 4 - Calculating the mode. This is the final video in this module. After completing the questions, remember to think about your next steps!
Next steps...
For more practice download this silver homework and check your answers here.
Adobe Acrobat document [72.2 KB]
Try this silver test under exam conditions. View the answers here.
Adobe Acrobat document [64.4 KB]
Gold Level
In this video we will focus on harder mean problems. This one is definately worth a watch. Don't forget to try the questions!
Video 160: Outcome 1 - Trickier mean problems. Grab a pen and your Rigour jotter. Make sure you try all the questions!
Next steps...
Practice more with this gold homework and check your answers here.
Adobe Acrobat document [77.1 KB]
Get someone at home to give you this test under exam conditions. Remember to show your working and click here for the answers.
Adobe Acrobat document [74.4 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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