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US CO₂ Emissions per Capita vs US Urban Population

US CO₂ Emissions per Capita and US Urban Population correlate at r = -0.21 over 65 years (1960–2024), p = 0.090. With the time trend removed, r = +0.53. Not statistically significant.

Verdict: Not statistically significant. With n = 65, this correlation isn't statistically significant (p = 0.090). It could easily be chance.

Pearson r
-0.21
p-value
0.090
Years compared (n)
65 (1960–2024)
95% confidence interval
-0.43 to 0.03
Correlation with the time trend removed
+0.53

Sources

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Correlation does not imply causation. How the verdict is worked out.