Performance Evaluation Model of Public Resource Trading Platform Using Entropy-Based Gray Clustering Method

Table 2

Reliability statistics of indexes system.

Index system name	Cronbach’s Alpha	Cronbach’s Alpha based on standardized items	Number of items
Overall questionnaire	0.858	0.859	28
Platform construction	0.801	0.804	12
Platform operation	0.812	0.815	5
Platform service	0.757	0.756	4
Platform output	0.825	0.827	7