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GCSE Psychology · key term
A comparison of quantities in a stated order, written using a colon, such as .
Used by AQA and OCR
Paper 1, Paper 2
Revise: Computation SkillsA ratio compares quantities in a particular order. Suppose a sample contains 12 participants who select an answer and 18 who do not.
A comparison of quantities in a stated order, such as .
Check exactly which quantities a ratio compares and keep them in the order requested. A group-to-group ratio is not the same as a group-to-total ratio.
Check which quantities a ratio compares and keep them in the order requested. A group compared with the total is different from that group compared with everyone else.
Keep the order of the groups given in a ratio question. Check whether you are comparing two groups or one group with the whole sample.
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Paper 1, Paper 2
A comparison of quantities in a stated order, commonly written using a colon, such as .
Revise: Descriptive StatisticsA ratio compares quantities in a specified order.
