CorrelateAI › Pairs
US Electricity Use per Capita vs US R&D Expenditure
US Electricity Use per Capita and US R&D Expenditure correlate at r = -0.64 over 28 years (1996–2023), p = 2.4e-4. With the time trend removed, r = -0.34. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = 2.4e-4) and the association survives trend removal (detrended r = -0.34). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- -0.64
- p-value
- 2.4e-4
- Years compared (n)
- 28 (1996–2023)
- 95% confidence interval
- -0.82 to -0.35
- Correlation with the time trend removed
- -0.34
Sources
- US Electricity Use per Capita (kWh): World Bank. US Electricity Use per Capita (World Bank indicator EG.USE.ELEC.KH.PC).
- US R&D Expenditure (% of GDP): World Bank. US R&D Expenditure (World Bank indicator GB.XPD.RSDV.GD.ZS).
Related pairs
- Atmospheric Methane (global) vs US R&D Expenditure (r = +0.95)
- US Wind Power Generation vs US R&D Expenditure (r = +0.95)
- US Population Aged 65+ vs US R&D Expenditure (r = +0.95)
- US Solar Energy Consumption vs US R&D Expenditure (r = +0.94)
- US Federal Debt Outstanding vs US R&D Expenditure (r = +0.94)
- US Coal Consumption vs US R&D Expenditure (r = -0.93)
Correlation does not imply causation. How the verdict is worked out.