On-line Reviews of Products and factors affecting their usefulness within Russia

Research "On-line Reviews of Products and factors affecting their usefulness within Russia" Results of cluster analysis Fig. 5. The dendrogram of the authors of the reviews Fig. 6 The linear graph of groups The results of modeling the "ideal recall" Fig. 7 Feedback simulation results Fig. 8 Results of the Hosmer-Lemeshow test Fig. 9 Graph of the actual, predicted values and residuals of the model