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US Air Passengers Carried vs US Median Age
US Air Passengers Carried and US Median Age correlate at r = +0.94 over 54 years (1970–2023), p < 0.0001. With the time trend removed, r = +0.37. Interpret with caution.
Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from 0.94 to 0.37 once the trend is removed.
- Pearson r
- +0.94
- p-value
- < 0.0001
- Years compared (n)
- 54 (1970–2023)
- 95% confidence interval
- 0.90 to 0.97
- Correlation with the time trend removed
- +0.37
Sources
- US Air Passengers Carried (passengers): Our World in Data. US Air Passengers Carried (Our World in Data: Air transport, passengers carried).
- US Median Age (years): Our World in Data. US Median Age (Our World in Data: Median age).
Related pairs
- US Median Age vs US Adult Obesity (r = +0.99)
- US Median Age vs US Population (r = +0.98)
- Atmospheric CO₂ (Mauna Loa) vs US Median Age (r = +0.97)
- US Median Age vs US Internet Users (r = +0.97)
- US Internet Usage vs US Median Age (r = +0.97)
- US Median Age vs US GDP per Capita (r = +0.97)
Correlation does not imply causation. How the verdict is worked out.