Student's t-test

Description

One of the statistical tests used in A Level Biology, Student’s t-test has two variations - paired and unpaired

This pack will teach you when and how to use two types of Student’s t-test (Paired and Unpaired) and includes worked examples of each with opportunities for you to practise each one.

Each example will take you step by step through the whole process including:

• how to state your null hypothesis
• which Student’s t-test to use and why
• how to carry out the statistical test
• find the critical value at p=0.05 (and what that means)
• writing a conclusion for your findings.

All answers are included.