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US Dollar to British Pound vs US Internet Usage

US Dollar to British Pound and US Internet Usage correlate at r = +0.58 over 26 years (1999–2024), p = 0.0019. With the time trend removed, r = -0.42. Direction flips without the trend.

Verdict: Direction flips without the trend. The raw correlation is 0.58, but once each series' time trend is removed it becomes -0.42. The year-to-year movements run the opposite way to the long-run trends, so the headline number is misleading.

Pearson r
+0.58
p-value
0.0019
Years compared (n)
26 (1999–2024)
95% confidence interval
0.25 to 0.79
Correlation with the time trend removed
-0.42

Sources

Related pairs

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