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Sunspot Number vs US Exports
Sunspot Number and US Exports correlate at r = -0.16 over 55 years (1970–2024), p = 0.231. With the time trend removed, r = +0.10. Not statistically significant.
Verdict: Not statistically significant. With n = 55, this correlation isn't statistically significant (p = 0.231). It could easily be chance.
- Pearson r
- -0.16
- p-value
- 0.231
- Years compared (n)
- 55 (1970–2024)
- 95% confidence interval
- -0.41 to 0.11
- Correlation with the time trend removed
- +0.10
Sources
- Sunspot Number (yearly mean): SILSO. Yearly mean total sunspot number (SILSO, Royal Observatory of Belgium).
- US Exports (% of GDP): World Bank. US Exports (World Bank indicator NE.EXP.GNFS.ZS).
Related pairs
- US Exports vs US Imports (r = +0.90)
- US Exports vs US Life Expectancy (r = +0.89)
- US Exports vs US College Enrollment (r = +0.87)
- US Median Age vs US Exports (r = +0.85)
- US Exports vs US Population (r = +0.85)
- US Air Passengers Carried vs US Exports (r = +0.85)
Correlation does not imply causation. How the verdict is worked out.