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US Mobile Subscriptions vs US Population Aged 65+
US Mobile Subscriptions and US Population Aged 65+ correlate at r = +0.80 over 50 years (1960–2024), p < 0.0001. With the time trend removed, r = -0.18. Likely spurious (shared time trend).
Verdict: Likely spurious (shared time trend). Both series mostly just trend over time. After removing that trend the correlation collapses to -0.18 — the relationship is probably coincidental, not causal.
- Pearson r
- +0.80
- p-value
- < 0.0001
- Years compared (n)
- 50 (1960–2024)
- 95% confidence interval
- 0.67 to 0.88
- Correlation with the time trend removed
- -0.18
Sources
- US Mobile Subscriptions (per 100 people): World Bank. US Mobile Subscriptions (World Bank indicator IT.CEL.SETS.P2).
- US Population Aged 65+ (% of total): World Bank. US Population Aged 65+ (World Bank indicator SP.POP.65UP.TO.ZS).
Related pairs
- US Mobile Subscriptions vs US Resident Patent Applications (r = +0.99)
- US Wind Power Generation vs US Population Aged 65+ (r = +0.99)
- US Adult Obesity vs US Mobile Subscriptions (r = +0.98)
- US Internet Users vs US Mobile Subscriptions (r = +0.98)
- US Internet Usage vs US Mobile Subscriptions (r = +0.98)
- US Forest Area vs US Mobile Subscriptions (r = +0.98)
Correlation does not imply causation. How the verdict is worked out.