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US Dollar to British Pound vs Sunspot Number
US Dollar to British Pound and Sunspot Number correlate at r = +0.12 over 27 years (1999–2025), p = 0.547. With the time trend removed, r = +0.43. Not statistically significant.
Verdict: Not statistically significant. With n = 27, this correlation isn't statistically significant (p = 0.547). It could easily be chance.
- Pearson r
- +0.12
- p-value
- 0.547
- Years compared (n)
- 27 (1999–2025)
- 95% confidence interval
- -0.27 to 0.48
- Correlation with the time trend removed
- +0.43
Sources
- US Dollar to British Pound (GBP per USD): Frankfurter (ECB). Annual mean US Dollar to British Pound exchange rate (European Central Bank reference rates).
- Sunspot Number (yearly mean): SILSO. Yearly mean total sunspot number (SILSO, Royal Observatory of Belgium).
Related pairs
- US Dollar to British Pound vs US Coal Consumption (r = -0.87)
- US Dollar to British Pound vs US Fertility Rate (r = -0.86)
- US Dollar to British Pound vs US Natural Gas Consumption (r = +0.84)
- US Dollar to British Pound vs US Annual CO₂ Emissions (r = -0.84)
- US Dollar to British Pound vs US Birth Rate (r = -0.83)
- US Dollar to British Pound vs US Population Aged 65+ (r = +0.82)
Correlation does not imply causation. How the verdict is worked out.