Linear Regression

Linear Regression

By RAFAŁ WAŚKO (Predictive Solutions) The main idea of regression is to predict the value of a dependent variable (otherwise known as predictor, explained variable) based on one or more independent variables (called predictors, explanatory variables). The simplest...

Net Promoter Score (NPS)

Net Promoter Score (NPS)

By RAFAŁ WAŚKO (Predictive Solutions) Researching customer satisfaction and loyalty is currently an inseparable part of running a business that is focused on developing and building their advantage over competitors. Currently, the standard in this respect is the NPS...

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