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Tokyo Average Temperature vs US Infant Mortality
Tokyo Average Temperature and US Infant Mortality correlate at r = -0.51 over 65 years (1960–2024), p < 0.0001. With the time trend removed, r = +0.54. Direction flips without the trend.
Verdict: Direction flips without the trend. The raw correlation is -0.51, but once each series' time trend is removed it becomes 0.54. The year-to-year movements run the opposite way to the long-run trends, so the headline number is misleading.
- Pearson r
- -0.51
- p-value
- < 0.0001
- Years compared (n)
- 65 (1960–2024)
- 95% confidence interval
- -0.67 to -0.30
- Correlation with the time trend removed
- +0.54
Sources
- Tokyo Average Temperature (°C): Open-Meteo (ERA5). Annual mean 2m air temperature for Tokyo from the ERA5 reanalysis.
- US Infant Mortality (per 1,000 live births): World Bank. US Infant Mortality (World Bank indicator SP.DYN.IMRT.IN).
Related pairs
- US Electricity Generation vs US Infant Mortality (r = -0.97)
- US Nuclear Power Generation vs US Infant Mortality (r = -0.97)
- US Adult Obesity vs US Infant Mortality (r = -0.97)
- US Infant Mortality vs US Life Expectancy (r = -0.96)
- US Infant Mortality vs US Internet Users (r = -0.96)
- US Internet Usage vs US Infant Mortality (r = -0.96)
Correlation does not imply causation. How the verdict is worked out.