Student's t-test (Paired and Unpaired) - A Level Biology

The Student’s t-test is one of the statistical tests used in A Level Biology. It is used to determine the significance of the difference between two means. This video will teach you when and how to use two types of t-test, Paired and Unpaired, and includes examples of each.

It will take you 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 tests
- finding the critical value at p=0.05 (and what that means)
- writing a conclusion for your findings.
Student's t-test requires the use of Standard Deviation - check out my video on Standard Deviation here - https://youtu.be/FAMD2Djph2k.
For supporting workpack visit https://biologybreakdown.co.uk/product/7.

For more GCSE and A-Level content visit biologybreakdown.co.uk where you will find detailed workpacks with consolidation, knowledge recall and application questions and answers.

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Видео Student's t-test (Paired and Unpaired) - A Level Biology канала Biology Breakdown with Mrs H