Big Data Optimization and Applications in Running Efficiency of Higher Education

Table 5

Numerical characteristics of THEI and PEESB.

Index	Minimum	Maximum	Average	Variance
THEI	983	13999	6671.95	4111.20
Growth rate of THEI	2.04%	26.91%	13.77%	0.07
PEESB	2238	9162	5608.02	2905.10
Growth rate of PEESB	−12.62%	70.98%	8.74%	0.20

THEI, total higher education investment. PEESB, public education expenditure per student in budget.