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The aesthetics of Guy's Campus, London

#london #medical student #university #photography #photographer #original photographers #photoblog #uni life #student life #university student #uk universities #buildings

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Maughan Library, Chancery Lane, London

#london #library #photography #student #uni life

When to use stats tests in A-level bio

Comparing two related means (same individuals tested twice): Use Paired t-test

Comparing two unrelated means: Use unpaired t-test/Student's t-test

Comparing observed vs expected frequencies: Use Chi-squared test

Looking for a correlation/association between two variables: Use Spearman's rank correlation coefficient

#a levels #a level biology #biostatistics #biology

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