Published on 27 June 2026
Kruskal-Wallis Test
A friendly, theoretical exploration of how the Kruskal-Wallis test can reveal whether different fertilisers lead to different tomato growth.
Read More →Published on 25 June 2026
Z-score Explained
A light-hearted look at why your day might feel worse than it really is, using a simple Z-score model to compare today with your usual baseline.
Read More →Published on 20 June 2026
Vector Projection
An accessible look at how reversing into a parking space can be modelled using vector projection, showing how movement splits into sideways and backwards components.
Read More →Published on 18 June 2026
Right-Triangle Side and Angle
A practical look at how tilting a sofa or armchair vertically can be modelled using right-triangle trigonometry to estimate whether it can clear a doorway or tight hallway corner.
Read More →Published on 10 June 2026
Congruence Solver
A beginner-friendly look at how repeating supermarket deals like "Buy 2, Get 1 Free" can be modelled using simple modular arithmetic, showing the hidden structure behind familiar promotions.
Read More →Published on 6 June 2026
Spearman's Rank Correlation
An instructional example showing how Spearman’s rank correlation explains differences between online rankings and personal impressions.
Read More →Published on 25 May 2026
Bayes' Theorem
How conditional probability explains why a low rain forecast can still leave you drenched.
Read More →Published on 9 May 2026
Trimmed Mean
A practical look at how trimming extreme values gives you a clearer, fairer average.
Read More →Published on 9 May 2026
Distance and Midpoint
A friendly breakdown of why our intuition misjudges midpoints - and how the calculator finds the true centre.
Read More →Published on 8 May 2026
Geometric Mean
A relatable explanation of how one low value drags down long-term growth - and how the geometric mean reveals it.
Read More →Published on 8 May 2026
Poisson Distribution
A clear, story-driven look at how random events cluster - and how the Poisson model predicts those "all at once" moments.
Read More →Published on 28 April 2026
Hypergeometric Distribution
An exploration of how the Hypergeometric Distribution models lottery odds more accurately than binomial probability. This includes examples, visuals, and a calculator.
Read More →Published on 29 April 2026
Hypergeometric Distribution
An analysis of how manufacturers utilise the Hypergeometric Distribution to assess defect rates during inspections. This includes real-world examples, visuals, and a calculator.
Read More →Published on 28 April 2026
Hypergeometric Distribution
A study on how the Hypergeometric Distribution models allele sampling in population genetics. This includes examples, visuals, and a calculator for trait prediction.
Read More →Published on 29 April 2026
Hypergeometric Distribution
A technical overview of how the Hypergeometric Distribution assist in modelling memory recall. The mathematical framework behind retention and loss is examined via examples and a recall calculator.
Read More →Published on 28 April 2026
Binomial Distribution
An exploration of how the Binomial Distribution predicts outcomes in repeated trials. From email campaigns to quality control, this model supports standardised decision-making processes.
Read More →Published on 27 April 2026
Poisson Distribution
An examination of how the Poisson Distribution aids in forecasting customer visits. From peak hours to quiet intervals, this article demonstrates how mathematics models foot traffic to optimise staffing and layout.
Read More →