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Data input to SPSS; algorithm run; cluster solution produced.
Data input to SPSS; algorithm run; cluster solution produced.
Job done?
Initial classification has produced a set of areas with distinctive characteristics in line with what might be expected (e.g. London, London periphery, university towns, ex-industrial economically more depressed areas, rural periphery all forming distinct clusters).
BUT… how do we know this is a reliable classification? Are all districts clustered appropriately?