CorrelateAI › Pairs

US Fertility Rate vs Worldwide Strong Earthquakes (M6+)

US Fertility Rate and Worldwide Strong Earthquakes (M6+) correlate at r = -0.11 over 64 years (1960–2023), p = 0.374. With the time trend removed, r = +0.26. Not statistically significant.

Verdict: Not statistically significant. With n = 64, this correlation isn't statistically significant (p = 0.374). It could easily be chance.

Pearson r
-0.11
p-value
0.374
Years compared (n)
64 (1960–2023)
95% confidence interval
-0.35 to 0.14
Correlation with the time trend removed
+0.26

Sources

Related pairs

Correlation does not imply causation. How the verdict is worked out.