Immigrants from Nigeria vs Costa Rican 6th Grade

The statistical analysis conducted on geographies consisting of 283,430,369 people shows a moderate positive correlation between the proportion of Immigrants from Nigeria and percentage of population with at least 6th grade education in the United States with a correlation coefficient (R) of 0.406 and weighted average of 96.4%. Similarly, the statistical analysis conducted on geographies consisting of 253,599,979 people shows a moderate positive correlation between the proportion of Costa Ricans and percentage of population with at least 6th grade education in the United States with a correlation coefficient (R) of 0.486 and weighted average of 96.8%, a difference of 0.37%.

6th Grade Correlation Summary

Measurement	Immigrants from Nigeria	Costa Rican
Minimum	91.7%	93.8%
Maximum	100.0%	100.0%
Range	8.3%	6.2%
Mean	96.8%	97.9%
Median	96.7%	97.9%
Interquartile 25% (IQ1)	95.7%	96.9%
Interquartile 75% (IQ3)	99.3%	99.5%
Interquartile Range (IQR)	3.6%	2.7%
Standard Deviation (Sample)	2.5%	1.7%
Standard Deviation (Population)	2.4%	1.7%

Similar Demographics by 6th Grade

Demographics Similar to Immigrants from Nigeria by 6th Grade

In terms of 6th grade, the demographic groups most similar to Immigrants from Nigeria are Immigrants from Colombia (96.4%, a difference of 0.010%), Armenian (96.4%, a difference of 0.020%), Immigrants from Jamaica (96.4%, a difference of 0.020%), Ghanaian (96.4%, a difference of 0.030%), and Afghan (96.4%, a difference of 0.030%).

Demographics	Rating \| Rank	6th Grade
Immigrants \| Congo	0.6 /100 \| #255	Tragic 96.5%
U.S. Virgin Islanders	0.5 /100 \| #256	Tragic 96.5%
Taiwanese	0.5 /100 \| #257	Tragic 96.5%
Immigrants \| China	0.4 /100 \| #258	Tragic 96.4%
South Americans	0.4 /100 \| #259	Tragic 96.4%
Peruvians	0.4 /100 \| #260	Tragic 96.4%
Immigrants \| Sierra Leone	0.4 /100 \| #261	Tragic 96.4%
Immigrants \| Nigeria	0.3 /100 \| #262	Tragic 96.4%
Immigrants \| Colombia	0.3 /100 \| #263	Tragic 96.4%
Armenians	0.3 /100 \| #264	Tragic 96.4%
Immigrants \| Jamaica	0.2 /100 \| #265	Tragic 96.4%
Ghanaians	0.2 /100 \| #266	Tragic 96.4%
Afghans	0.2 /100 \| #267	Tragic 96.4%
Immigrants \| Uzbekistan	0.2 /100 \| #268	Tragic 96.3%
West Indians	0.2 /100 \| #269	Tragic 96.3%

Demographics Similar to Costa Ricans by 6th Grade

In terms of 6th grade, the demographic groups most similar to Costa Ricans are Liberian (96.8%, a difference of 0.010%), Navajo (96.8%, a difference of 0.010%), Immigrants from Morocco (96.7%, a difference of 0.010%), Tongan (96.7%, a difference of 0.010%), and Portuguese (96.8%, a difference of 0.020%).

Demographics	Rating \| Rank	6th Grade
Moroccans	9.0 /100 \| #212	Tragic 96.8%
Immigrants \| Sudan	8.7 /100 \| #213	Tragic 96.8%
Portuguese	8.2 /100 \| #214	Tragic 96.8%
Sierra Leoneans	8.0 /100 \| #215	Tragic 96.8%
Paiute	7.8 /100 \| #216	Tragic 96.8%
Liberians	7.5 /100 \| #217	Tragic 96.8%
Navajo	7.3 /100 \| #218	Tragic 96.8%
Costa Ricans	6.8 /100 \| #219	Tragic 96.8%
Immigrants \| Morocco	6.2 /100 \| #220	Tragic 96.7%
Tongans	6.1 /100 \| #221	Tragic 96.7%
Immigrants \| Syria	5.9 /100 \| #222	Tragic 96.7%
Bahamians	4.8 /100 \| #223	Tragic 96.7%
Immigrants \| Southern Europe	4.4 /100 \| #224	Tragic 96.7%
Immigrants \| Pakistan	4.4 /100 \| #225	Tragic 96.7%
Immigrants \| Panama	4.2 /100 \| #226	Tragic 96.7%