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Refresh and improve your maths skills!
The following resources contain easy-to-understand explanatory notes, worked examples and exercises for each topic.
Basic statistics
Download the workshop presentation slides (PDF, 7131 KB) from the Basic Statistics Short Course. Alternatively, you can access resources based on particular topics:
- Collecting data (PDF, 1432 KB)
- Representing data - graphing (PDF, 2897 KB)
- Describing data - measures of central tendency (PDF, 1871 KB)
- Describing data - measures of spread (PDF, 2172 KB)
- Normal distributions (PDF, 1322 KB)
- Sample vs. population distributions (PDF, 1334 KB)
- Probability and confidence intervals (PDF, 1052 KB)
- Hypothesis testing (PDF, 1359 KB)
Self-help tutorials are available by logging on to LinkedIn Learning https://www.jcu.edu.au/library/learn/linkedinlearning using your JC number and password.
Helpful statistics tutorials are suggested here:
Maths refreshers
- Maths Refresher Workbook 1 (PDF, 988 KB)
- Maths Refresher Workbook 2 (PDF, 1225 KB)
- Working with numbers (PDF, 539 KB)
- Working with decimals (PDF, 1069 KB)
- Working with fractions (PDF, 746 KB)
- Averages and percentages (PDF, 661 KB)
- Ratios and unit conversions (PDF, 865 KB)
- Powers and roots (PDF, 665 KB)
- Simplifying equations (PDF, 1017 KB)
- Solving equations (PDF, 653 KB)
- Expanding and factorising (PDF, 833 KB)
Maths modules
- Introduction to Maths (PDF, 975 KB)
- Working with fractions (PDF, 684 KB)
- Ratios and percentages (PDF, 539 KB)
- Powers, roots and logarithms (PDF, 654 KB)
- Algebra basics (PDF, 487 KB)
- Solving equations (PDF, 565 KB)
- Geometry (PDF, 718 KB)
- Trigonometry (PDF, 780 KB)