CorrelateAI › Pairs
US Dollar to Euro vs US Forest Area
US Dollar to Euro and US Forest Area correlate at r = -0.44 over 25 years (1999–2023), p = 0.028. With the time trend removed, r = -0.72. Holds up after detrending.
Verdict: Holds up after detrending. Statistically significant (p = 0.028) and the association survives trend removal (detrended r = -0.72). Correlation still isn't causation, but this one isn't an obvious artifact.
- Pearson r
- -0.44
- p-value
- 0.028
- Years compared (n)
- 25 (1999–2023)
- 95% confidence interval
- -0.71 to -0.05
- Correlation with the time trend removed
- -0.72
Sources
- US Dollar to Euro (EUR per USD): Frankfurter (ECB). Annual mean US Dollar to Euro exchange rate (European Central Bank reference rates).
- US Forest Area (% of land): World Bank. US Forest Area (World Bank indicator AG.LND.FRST.ZS).
Related pairs
- US Forest Area vs US Mobile Subscriptions (r = +0.98)
- US Forest Area vs US Resident Patent Applications (r = +0.97)
- US Adult Obesity vs US Forest Area (r = +0.97)
- US Forest Area vs US Population (r = +0.97)
- Atmospheric CO₂ (Mauna Loa) vs US Forest Area (r = +0.95)
- US Adolescent Birth Rate vs US Forest Area (r = -0.94)
Correlation does not imply causation. How the verdict is worked out.