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US Coal Consumption vs US Cereal Yield
US Coal Consumption and US Cereal Yield correlate at r = +0.05 over 60 years (1965–2024), p = 0.677. With the time trend removed, r = -0.42. Not statistically significant.
Verdict: Not statistically significant. With n = 60, this correlation isn't statistically significant (p = 0.677). It could easily be chance.
- Pearson r
- +0.05
- p-value
- 0.677
- Years compared (n)
- 60 (1965–2024)
- 95% confidence interval
- -0.20 to 0.30
- Correlation with the time trend removed
- -0.42
Sources
- US Coal Consumption (TWh): Our World in Data. US Coal Consumption (Our World in Data: Coal).
- US Cereal Yield (kg per hectare): World Bank. US Cereal Yield (World Bank indicator AG.YLD.CREL.KG).
Related pairs
- Atmospheric CO₂ (Mauna Loa) vs US Cereal Yield (r = +0.98)
- US Cereal Yield vs US Population (r = +0.97)
- US Cereal Yield vs US GDP per Capita (r = +0.97)
- US Cereal Yield vs US GDP (current US$) (r = +0.96)
- US Adult Obesity vs US Cereal Yield (r = +0.95)
- US Median Age vs US Cereal Yield (r = +0.95)
Correlation does not imply causation. How the verdict is worked out.