Portuguese vs Immigrants from Nigeria 3rd Grade

The statistical analysis conducted on geographies consisting of 450,368,110 people shows a poor positive correlation between the proportion of Portuguese and percentage of population with at least 3rd grade education in the United States with a correlation coefficient (R) of 0.121 and weighted average of 97.7%. Similarly, 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 3rd grade education in the United States with a correlation coefficient (R) of 0.412 and weighted average of 97.3%, a difference of 0.46%.

3rd Grade Correlation Summary

Measurement	Portuguese	Immigrants from Nigeria
Minimum	93.7%	93.5%
Maximum	100.0%	100.0%
Range	6.3%	6.5%
Mean	98.0%	97.5%
Median	97.8%	97.4%
Interquartile 25% (IQ1)	97.1%	96.8%
Interquartile 75% (IQ3)	99.3%	99.3%
Interquartile Range (IQR)	2.2%	2.4%
Standard Deviation (Sample)	1.5%	1.9%
Standard Deviation (Population)	1.5%	1.8%

Similar Demographics by 3rd Grade

Demographics Similar to Portuguese by 3rd Grade

In terms of 3rd grade, the demographic groups most similar to Portuguese are Immigrants from Kazakhstan (97.7%, a difference of 0.0%), Immigrants from Argentina (97.7%, a difference of 0.0%), Native/Alaskan (97.7%, a difference of 0.0%), Arab (97.7%, a difference of 0.010%), and Immigrants from Taiwan (97.7%, a difference of 0.010%).

Demographics	Rating \| Rank	3rd Grade
Immigrants \| Belarus	45.9 /100 \| #179	Average 97.7%
Immigrants \| Sri Lanka	45.1 /100 \| #180	Average 97.7%
Immigrants \| Venezuela	44.4 /100 \| #181	Average 97.7%
Argentineans	42.9 /100 \| #182	Average 97.7%
Arabs	40.0 /100 \| #183	Fair 97.7%
Immigrants \| Kazakhstan	37.4 /100 \| #184	Fair 97.7%
Immigrants \| Argentina	37.0 /100 \| #185	Fair 97.7%
Portuguese	36.2 /100 \| #186	Fair 97.7%
Natives/Alaskans	35.2 /100 \| #187	Fair 97.7%
Immigrants \| Taiwan	34.2 /100 \| #188	Fair 97.7%
Pakistanis	34.2 /100 \| #189	Fair 97.7%
Panamanians	31.5 /100 \| #190	Fair 97.7%
Blacks/African Americans	29.6 /100 \| #191	Fair 97.7%
Mongolians	29.1 /100 \| #192	Fair 97.7%
Immigrants \| Kenya	28.2 /100 \| #193	Fair 97.7%

Demographics Similar to Immigrants from Nigeria by 3rd Grade

In terms of 3rd grade, the demographic groups most similar to Immigrants from Nigeria are Yaqui (97.3%, a difference of 0.0%), Immigrants from Jamaica (97.3%, a difference of 0.010%), Cuban (97.3%, a difference of 0.010%), Fijian (97.3%, a difference of 0.010%), and Taiwanese (97.3%, a difference of 0.020%).

Demographics	Rating \| Rank	3rd Grade
Immigrants \| Ethiopia	0.4 /100 \| #260	Tragic 97.3%
Immigrants \| South America	0.4 /100 \| #261	Tragic 97.3%
Immigrants \| Sierra Leone	0.4 /100 \| #262	Tragic 97.3%
Taiwanese	0.3 /100 \| #263	Tragic 97.3%
West Indians	0.3 /100 \| #264	Tragic 97.3%
Immigrants \| Jamaica	0.3 /100 \| #265	Tragic 97.3%
Yaqui	0.3 /100 \| #266	Tragic 97.3%
Immigrants \| Nigeria	0.3 /100 \| #267	Tragic 97.3%
Cubans	0.2 /100 \| #268	Tragic 97.3%
Fijians	0.2 /100 \| #269	Tragic 97.3%
Immigrants \| China	0.2 /100 \| #270	Tragic 97.2%
Puerto Ricans	0.2 /100 \| #271	Tragic 97.2%
Ghanaians	0.1 /100 \| #272	Tragic 97.2%
Immigrants \| Peru	0.1 /100 \| #273	Tragic 97.2%
Immigrants \| Cameroon	0.1 /100 \| #274	Tragic 97.2%