NationMaster - Correlations > Agriculture > Yield

	Variable	Strength
...and	Economy > Overall productivity > PPP	84%	[plot \| correlate \| graph]
...and	Media > Phone subscribers	74%	[plot \| correlate \| graph]
...and	Agriculture > Yield > Total Coarse Grain	73%	[plot \| correlate \| graph]
...and	Economy > Infrastructure	71%	[plot \| correlate \| graph]
...and	Health > Spending > Per person	68%	[plot \| correlate \| graph]
...and	Economy > World Trade > Imports > Wood chips waste	66%	[plot \| correlate \| graph]
...and	Media > Fax machines	65%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Power generating equipment nes	59%	[plot \| correlate \| graph]
...and	Economy > Research and development spending	59%	[plot \| correlate \| graph]
...and	Energy > Commercial energy use	58%	[plot \| correlate \| graph]
...and	Education > Average years of schooling of adults	58%	[plot \| correlate \| graph]
...and	Education > Duration of compulsory education	58%	[plot \| correlate \| graph]
...and	Environment > NOx emissions per populated area	56%	[plot \| correlate \| graph]
...and	Education > Tertiary enrollment	56%	[plot \| correlate \| graph]
...and	Economy > Trade with US > US exports of agric farming-unmanufactured	55%	[plot \| correlate \| graph]
...and	Health > Tuberculosis cases > Per 100,000 (inverse)	55%	[plot \| correlate \| graph]
...and	Economy > World Trade > Imports > Tea and mate	55%	[plot \| correlate \| graph]
...and	Health > Per capita government expenditure on health in international dollars	54%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Arms and ammunition	54%	[plot \| correlate \| graph]
...and	Labor > Service workers > Male	54%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Iron steel railway material	52%	[plot \| correlate \| graph]
...and	Economy > GDP per capita in 1973	51%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Animal oil fat	51%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Heavy petrol bitum oils	51%	[plot \| correlate \| graph]
...and	Agriculture > Value added (inverse)	50%	[plot \| correlate \| graph]
...and	Economy > Technological achievement	49%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Vegetables root tuber prepared pressed	49%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Steam generating boilers	49%	[plot \| correlate \| graph]
...and	Economy > GDP per capita in 1950	48%	[plot \| correlate \| graph]
...and	Environment > Environmental agreement compliance	48%	[plot \| correlate \| graph]
...and	Economy > Innovation	48%	[plot \| correlate \| graph]
...and	Transportation > Motor vehicles	47%	[plot \| correlate \| graph]
...and	Labor > Agricultural workers > Male (inverse)	47%	[plot \| correlate \| graph]
...and	Health > Probability of reaching 65 > Male	47%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Mechanical handling equipment	46%	[plot \| correlate \| graph]
...and	Military > Conventional arms imports	46%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Steam vapour turbines	46%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Engines non-electric nes	46%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Milk products excl butter cheese	46%	[plot \| correlate \| graph]
...and	Internet > Linux web servers	46%	[plot \| correlate \| graph]
...and	Education > Pupils-teacher ratio > primary level (inverse)	45%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Special transactions nes	45%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Non-electrical parts accessories machines	45%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Articles of rubber nes	45%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Railway vehicles equipment	45%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Cereal etc flour starch	45%	[plot \| correlate \| graph]
...and	Agriculture > Yield > Total Oilseed	45%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Prefabricated buildings	44%	[plot \| correlate \| graph]
...and	Economy > World Trade > Exports > Mineral manufactures nes	44%	[plot \| correlate \| graph]
...and	Environment > Ecological footprint	44%	[plot \| correlate \| graph]
	Average:	53%

About Correlations:

A correlation is a statistical measure of similarity between at least two given sets of data. NationMaster's correlations compare two variables from our database and reveal statistical relationships between them. The percentages you see represent the strength (or likelihood) that a change in the topic variable is matched by a change in the listed variables below it. But remember: These correlations do not imply causation, that is, one does not necessarily cause the other. Also, not all variables contain all countries, rather subsets of countries matched together.

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Detailed correlation information
Map & Graph: countries ranked

NOTES:

Outliers have been removed only where they are outside 3 standard deviations of the mean.
Only variable pairs where at least 15 countries match for each have been considered.
Strength is given by the correlation coefficient (R squared). It is the fraction of variation in Y that can be attributed to the variation in X. 100% signifies a perfect fit (R squared of 1). The top 50 such stats are displayed

DEFINITION: Yield of Corn, Metric tons per hectare, 2003/2004

SOURCE: Production Estimates and Crop Assessment Division, FAS, USDA

Correlations > Agriculture Statistics > Yield > Corn

Correlations between Agriculture > Yield > Corn ...

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