From: Impacts of wind power development on Oklahoma’s public schools
Variable | Year built | N | Mean % change | P value (sig. at α = 0.05) |
---|---|---|---|---|
Local and county revenues | Turbines in 2010 | 18 | 59.8 | < 0.001 |
No turbines in 2010 | 90 | 27.8 | ||
Student-teacher ratio | Turbines in 2010 | 18 | 5.3 | 0.889 |
No turbines in 2010 | 90 | 3.9 | ||
Per-student expenditures | Turbines in 2010 | 18 | 90.8 | 0.435 |
No turbines in 2010 | 90 | 88.2 |