Immigrants from Ghana vs Costa Rican GED/Equivalency

The statistical analysis conducted on geographies consisting of 199,951,982 people shows a weak positive correlation between the proportion of Immigrants from Ghana and percentage of population with at least ged/equivalency education in the United States with a correlation coefficient (R) of 0.274 and weighted average of 83.9%. Similarly, the statistical analysis conducted on geographies consisting of 253,601,897 people shows no correlation between the proportion of Costa Ricans and percentage of population with at least ged/equivalency education in the United States with a correlation coefficient (R) of -0.026 and weighted average of 85.2%, a difference of 1.5%.

GED/Equivalency Correlation Summary

Measurement	Immigrants from Ghana	Costa Rican
Minimum	62.2%	64.7%
Maximum	100.0%	100.0%
Range	37.8%	35.3%
Mean	84.3%	85.3%
Median	85.5%	85.9%
Interquartile 25% (IQ1)	81.6%	82.5%
Interquartile 75% (IQ3)	88.2%	90.3%
Interquartile Range (IQR)	6.7%	7.8%
Standard Deviation (Sample)	7.4%	7.3%
Standard Deviation (Population)	7.4%	7.3%

Similar Demographics by GED/Equivalency

Demographics Similar to Immigrants from Ghana by GED/Equivalency

In terms of ged/equivalency, the demographic groups most similar to Immigrants from Ghana are Cherokee (83.9%, a difference of 0.010%), Immigrants from Senegal (83.8%, a difference of 0.030%), Chickasaw (83.8%, a difference of 0.050%), Immigrants from Western Africa (83.8%, a difference of 0.090%), and Blackfeet (83.8%, a difference of 0.10%).

Demographics	Rating \| Rank	GED/Equivalency
Sub-Saharan Africans	3.0 /100 \| #237	Tragic 84.2%
Immigrants \| Peru	2.7 /100 \| #238	Tragic 84.2%
Immigrants \| Bahamas	2.6 /100 \| #239	Tragic 84.2%
Immigrants \| South Eastern Asia	2.5 /100 \| #240	Tragic 84.1%
Senegalese	1.9 /100 \| #241	Tragic 84.0%
Sri Lankans	1.9 /100 \| #242	Tragic 84.0%
Cherokee	1.3 /100 \| #243	Tragic 83.9%
Immigrants \| Ghana	1.3 /100 \| #244	Tragic 83.9%
Immigrants \| Senegal	1.2 /100 \| #245	Tragic 83.8%
Chickasaw	1.2 /100 \| #246	Tragic 83.8%
Immigrants \| Western Africa	1.1 /100 \| #247	Tragic 83.8%
Blackfeet	1.1 /100 \| #248	Tragic 83.8%
Crow	1.1 /100 \| #249	Tragic 83.8%
Shoshone	1.0 /100 \| #250	Tragic 83.7%
Spanish Americans	0.8 /100 \| #251	Tragic 83.6%

Demographics Similar to Costa Ricans by GED/Equivalency

In terms of ged/equivalency, the demographic groups most similar to Costa Ricans are Puget Sound Salish (85.2%, a difference of 0.010%), Chippewa (85.2%, a difference of 0.010%), Tongan (85.2%, a difference of 0.010%), Delaware (85.2%, a difference of 0.060%), and South American Indian (85.2%, a difference of 0.070%).

Demographics	Rating \| Rank	GED/Equivalency
Alaskan Athabascans	27.5 /100 \| #190	Fair 85.3%
South American Indians	22.8 /100 \| #191	Fair 85.2%
Immigrants \| Nonimmigrants	22.7 /100 \| #192	Fair 85.2%
Delaware	22.2 /100 \| #193	Fair 85.2%
Puget Sound Salish	20.8 /100 \| #194	Fair 85.2%
Chippewa	20.8 /100 \| #195	Fair 85.2%
Tongans	20.7 /100 \| #196	Fair 85.2%
Costa Ricans	20.4 /100 \| #197	Fair 85.2%
Immigrants \| Africa	17.5 /100 \| #198	Poor 85.1%
Somalis	16.4 /100 \| #199	Poor 85.0%
Uruguayans	16.0 /100 \| #200	Poor 85.0%
Portuguese	15.9 /100 \| #201	Poor 85.0%
Cree	15.9 /100 \| #202	Poor 85.0%
Panamanians	15.3 /100 \| #203	Poor 85.0%
Hawaiians	15.2 /100 \| #204	Poor 85.0%