CorrelateAI › Pairs
Atmospheric Methane (global) vs US Military Expenditure
Atmospheric Methane (global) and US Military Expenditure correlate at r = -0.74 over 41 years (1984–2024), p < 0.0001. With the time trend removed, r = -0.47. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = < 0.0001) and the association survives trend removal (detrended r = -0.47). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- -0.74
- p-value
- < 0.0001
- Years compared (n)
- 41 (1984–2024)
- 95% confidence interval
- -0.86 to -0.57
- Correlation with the time trend removed
- -0.47
Sources
- Atmospheric Methane (global) (ppb): NOAA GML. Global annual mean atmospheric methane from marine surface sites (NOAA GML).
- US Military Expenditure (% of GDP): World Bank. US Military Expenditure (World Bank indicator MS.MIL.XPND.GD.ZS).
Related pairs
- Atmospheric Methane (global) vs US Natural Gas Consumption (r = +0.98)
- Atmospheric Methane (global) vs US GDP per Capita (r = +0.98)
- Atmospheric CO₂ (Mauna Loa) vs Atmospheric Methane (global) (r = +0.98)
- Atmospheric Methane (global) vs US GDP (current US$) (r = +0.98)
- Atmospheric Methane (global) vs US Median Age (r = +0.97)
- Atmospheric Methane (global) vs US Population (r = +0.96)
Correlation does not imply causation. How the verdict is worked out.