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US Exports vs US College Enrollment
US Exports and US College Enrollment correlate at r = +0.87 over 39 years (1971–2022), p < 0.0001. With the time trend removed, r = +0.34. Interpret with caution.
Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from 0.87 to 0.34 once the trend is removed.
- Pearson r
- +0.87
- p-value
- < 0.0001
- Years compared (n)
- 39 (1971–2022)
- 95% confidence interval
- 0.76 to 0.93
- Correlation with the time trend removed
- +0.34
Sources
- US Exports (% of GDP): World Bank. US Exports (World Bank indicator NE.EXP.GNFS.ZS).
- US College Enrollment (% gross): World Bank. US College Enrollment (World Bank indicator SE.TER.ENRR).
Related pairs
- US Nuclear Power Generation vs US College Enrollment (r = +0.97)
- US Median Age vs US College Enrollment (r = +0.96)
- US Life Expectancy vs US College Enrollment (r = +0.94)
- US Infant Mortality vs US College Enrollment (r = -0.94)
- US Population vs US College Enrollment (r = +0.93)
- US College Enrollment vs US Urban Population (r = +0.93)
Correlation does not imply causation. How the verdict is worked out.