[Retracted] Statistical Modeling and Simulation of Online Shopping Customer Loyalty Based on Machine Learning and Big Data Analysis

Table 3

Indicators obtained after running the model.

Evaluation index value of each fit	Actual value	Expected value
Chi-square value (x2)	1725.594	x2/df should be less than 3
Degrees of freedom (df)	840
x2/df	2.054
GFI	0.877	Greater than or equal to 0.9, indicating good model fit, between 0.8 and 0.9, indicating acceptable model fit
AGFI	0.862
IFI	0.921
NFI	0.857
CFI	0.921
RMSEA	0.053	Less than 0.05 means good fit, between 0.05 and 0.08