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QUESTION
In a survey of 100 business executives, 60 per cent were male and 40 per cent were female. Seventy per cent of the male executives used a PDA...
In a survey of 100 business executives, 60 per cent were male and 40 per cent were female. Seventy per cent of the male executives used a PDA (personal digital assistant). Overall, 60 per cent of the executives used a PDA. Construct a two-way classification table for the survey results.
