How it was conducted
Research Organisation C fore (Centre for Forecasting and Research) conducted the survey in various assembly constituencies in Delhi. In every constituency, a randomly selected sample of about 500, approximately representing voters of different castes and communities in their actual proportion, were interviewed using a structured questionnaire. The survey has a margin of error of plus or minus 3 per cent at 90 per cent confidence level.
Updated on: Nov 7, 2008, 20:01:32 IST

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