The right statistic is often worth a thousand words—and sometimes much more than that. These five data points (some of them already a little older) provide a glimpse into global enviromental issues, trends and stats you would have never thought possible. Some are well...
by ANNA HUCULAK (Predictive Solutions) SOMETIMES INSTEAD OF ASKING A SINGLE QUESTION IN A SURVEY, WE ASK A WHOLE SET OF QUESTIONS, WHICH ARE INTENDED TO BE USED LATER TO BUILD A SCALE. Individual questions from the survey are called scale items. To make sure that the...
By M.GIERCZAK and P. BUDZEWSKI (Predictive Solutions) OVER THE YEARS, IBM SPSS MODELER® (FORMERLY CLEMENTINE) EARNED THE REPUTATION OF BEING THE MODEL OPEN ENVIRONMENT ACROSS DATA MINING PLATFORMS. Its creators were conscious of two things: that they should not create...
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