A Level Biology: Student’s t-test (Statistical Testing & Significance)

A Level Biology: Student’s t-test (Statistical Testing & Significance)

AQA Spec | Year 1 & 2 | Maths for Biologists Series

A complete, ready-to-use lesson covering the Student’s t-test for A Level Biology, guiding students through one of the most important and often challenging statistical tests required for exam success.

This lesson provides a clear, step-by-step introduction to the purpose of the Student’s t-test, before walking students through how to carry out the calculation using a structured, click-by-click interactive PowerPoint. Students are then supported in developing deeper understanding by learning how to interpret calculated values, apply degrees of freedom, and determine statistical significance in a biological context.

Designed to support both teaching and independent learning, this resource includes structured explanations, worked examples, and opportunities for consolidation and practice.

Fully resourced, no-prep lesson
Step-by-step modelling of Student’s t-test calculations
Supports interpretation of results and significance
Includes links to A Level Biology content (Year 1 & 2) and specification mapping
Ideal for class teaching, revision, or self-study

This is part of a “Maths for Biologists” series, covering the ~10% of exam marks linked to mathematical skills in A Level Biology.

Also available in the series:

Descriptive statistics & standard deviation
Hypothesis testing & significance
Student’s t-test (paired & unpaired)
Chi-squared
Spearman’s rank
Simpson’s Index of Diversity

Perfect for busy teachers and students aiming for top grades, especially in an area that is often under-resourced and difficult to master.