数量

Estimate

Std. Error

t value

Pr(>|t|)

${\widehat{\gamma }}_{收入}$

0.8735

0.1388

6.2932

1.65581e-07

***

${\widehat{\gamma }}_{学生数}$

0.0849

0.0403

2.1067

0.00413

*

${\widehat{\gamma }}_{床位数}$

0.4794

0.6475

0.7404

0.04633

.