Standard Deviation, T-Test, Spearman Rank Correlation | A-level Biology | OCR, AQA, Edexcel HD

https://goo.gl/31T06Y to unlock the full series of AS, A2 & A-level Biology videos created by A* students for the new OCR, AQA and Edexcel specification. In this video we cover some statistical tests you’ll come across as biologists. If you’re not the biggest fan of statistics or maths, don’t worry! We cover the calculations for standard deviation, the student’s t-test and spearman rank correlation step by step using worked examples before tackling an exam style question to round off the topic.