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RESEARCH STRATEGIES Using Theory
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accuracy accurate actual additional advantages alternative amalgamated analysis answer approach areas Armstrong asked assess assumed average behavior better bootstrapping called causal variables Chapter combined compared complex consider cost current status decision dependent described developed discussion econometric model Economic effect error estimates evaluation evidence examined example Exhibit expected experiment extrapolation factors forecasting model forecasts future given important improve increase indicated interest interview involved Journal judges judgmental learning less long-range Management mean measure methods objective obtained organization period possible predictions presented priori problem procedure question reasonable references regression relationships represent response Review rules sample sciences segmentation selection significant similar simple situation smoothing social sources statistical step strategy subjective suggests summarized survey techniques tion trend types uncertainty United validity various weights