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Sunspot Number vs US Secondary School Enrollment
Sunspot Number and US Secondary School Enrollment correlate at r = -0.19 over 35 years (1971–2022), p = 0.268. With the time trend removed, r = +0.09. Not statistically significant.
Verdict: Not statistically significant. With n = 35, this correlation isn't statistically significant (p = 0.268). It could easily be chance.
- Pearson r
- -0.19
- p-value
- 0.268
- Years compared (n)
- 35 (1971–2022)
- 95% confidence interval
- -0.49 to 0.15
- Correlation with the time trend removed
- +0.09
Sources
- Sunspot Number (yearly mean): SILSO. Yearly mean total sunspot number (SILSO, Royal Observatory of Belgium).
- US Secondary School Enrollment (% gross): World Bank. US Secondary School Enrollment (World Bank indicator SE.SEC.ENRR).
Related pairs
- US Infant Mortality vs US Secondary School Enrollment (r = -0.85)
- US Wind Power Generation vs US Secondary School Enrollment (r = +0.79)
- US Median Age vs US Secondary School Enrollment (r = +0.78)
- US CO₂ Emissions per Capita vs US Secondary School Enrollment (r = -0.78)
- US Nuclear Power Generation vs US Secondary School Enrollment (r = +0.77)
- US Life Expectancy vs US Secondary School Enrollment (r = +0.76)
Correlation does not imply causation. How the verdict is worked out.