CorrelateAI › Pairs
Arctic Sea Ice Extent (September) vs US Agriculture Value Added
Arctic Sea Ice Extent (September) and US Agriculture Value Added correlate at r = +0.49 over 25 years (1997–2021), p = 0.012. With the time trend removed, r = -0.02. Interpret with caution.
Verdict: Interpret with caution. Much of the apparent link is driven by a shared time trend: r falls from 0.49 to -0.02 once the trend is removed.
- Pearson r
- +0.49
- p-value
- 0.012
- Years compared (n)
- 25 (1997–2021)
- 95% confidence interval
- 0.12 to 0.74
- Correlation with the time trend removed
- -0.02
Sources
- Arctic Sea Ice Extent (September) (million km²): NSIDC. Mean Arctic sea ice extent in September, the yearly minimum (NSIDC Sea Ice Index).
- US Agriculture Value Added (% of GDP): World Bank. US Agriculture Value Added (World Bank indicator NV.AGR.TOTL.ZS).
Related pairs
- Arctic Sea Ice Extent (September) vs US Mobile Subscriptions (r = -0.92)
- Arctic Sea Ice Extent (September) vs US Resident Patent Applications (r = -0.91)
- Arctic Sea Ice Extent (September) vs US Adult Obesity (r = -0.91)
- Arctic Sea Ice Extent (September) vs US Population (r = -0.90)
- Arctic Sea Ice Extent (September) vs US Marriage Rate (r = +0.90)
- Atmospheric CO₂ (Mauna Loa) vs Arctic Sea Ice Extent (September) (r = -0.89)
Correlation does not imply causation. How the verdict is worked out.