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US Median Age vs US Oil Consumption

US Median Age and US Oil Consumption correlate at r = +0.65 over 59 years (1965–2023), p < 0.0001. With the time trend removed, r = +0.13. Interpret with caution.

Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from 0.65 to 0.13 once the trend is removed.

Pearson r
+0.65
p-value
< 0.0001
Years compared (n)
59 (1965–2023)
95% confidence interval
0.47 to 0.77
Correlation with the time trend removed
+0.13

Sources

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