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US Air Passengers Carried vs US Tax Revenue

US Air Passengers Carried and US Tax Revenue correlate at r = -0.25 over 52 years (1972–2023), p = 0.073. With the time trend removed, r = +0.08. Not statistically significant.

Verdict: Not statistically significant. With n = 52, this correlation isn't statistically significant (p = 0.073). It could easily be chance.

Pearson r
-0.25
p-value
0.073
Years compared (n)
52 (1972–2023)
95% confidence interval
-0.49 to 0.02
Correlation with the time trend removed
+0.08

Sources

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