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CAIE A-Level Biology A2 A Level Formula Reference and Statistics Notes Questions

Practise selecting supplied population and statistical formulae, calculating required values and combining assumptions, critical values and context in conclusions.

Syllabus
2028–2030
Course
Biology 9700
Level
A2

Covered syllabus points

Formula reference—Hardy-Weinberg equationsFormula reference—Lincoln index and Simpson diversityFormula reference—Chi-squared, sample standard deviation, standard error and 95% CIFormula reference—t-test, Pearson, Spearman and degrees of freedomStatistics notes—Choosing valid statistical methods

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