Skip to main content
Environmental Sciences Europe

Table 6 p values of PM2.5 differences before and after shutdown and rollbacks (two-sided paired t-test)

From: Association of temporary Environmental Protection Agency regulation suspension with industrial economic viability and local air quality in California, United States

Treatment–control pair

p value

Contra Costa–Sacramento

0.0002155

Napa–Sutter

0.04157

Back to article page