South American Indian vs Immigrants from Nigeria 4th Grade

The statistical analysis conducted on geographies consisting of 164,573,401 people shows a substantial positive correlation between the proportion of South American Indians and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.511 and weighted average of 97.3%. 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 4th grade education in the United States with a correlation coefficient (R) of 0.424 and weighted average of 97.0%, a difference of 0.29%.

4th Grade Correlation Summary

Measurement	South American Indian	Immigrants from Nigeria
Minimum	95.7%	92.9%
Maximum	100.0%	100.0%
Range	4.3%	7.1%
Mean	98.8%	97.3%
Median	98.7%	97.2%
Interquartile 25% (IQ1)	98.2%	96.4%
Interquartile 75% (IQ3)	100.0%	99.3%
Interquartile Range (IQR)	1.8%	2.9%
Standard Deviation (Sample)	1.2%	2.0%
Standard Deviation (Population)	1.2%	2.0%

Similar Demographics by 4th Grade

Demographics Similar to South American Indians by 4th Grade

In terms of 4th grade, the demographic groups most similar to South American Indians are Immigrants from Panama (97.3%, a difference of 0.0%), Iraqi (97.3%, a difference of 0.010%), Tongan (97.3%, a difference of 0.010%), Immigrants from Lebanon (97.3%, a difference of 0.010%), and Immigrants from Sudan (97.2%, a difference of 0.010%).

Demographics	Rating \| Rank	4th Grade
Costa Ricans	8.3 /100 \| #213	Tragic 97.3%
Immigrants \| Nepal	7.7 /100 \| #214	Tragic 97.3%
Immigrants \| Morocco	7.1 /100 \| #215	Tragic 97.3%
Samoans	6.8 /100 \| #216	Tragic 97.3%
Sierra Leoneans	6.5 /100 \| #217	Tragic 97.3%
Iraqis	6.3 /100 \| #218	Tragic 97.3%
Tongans	5.8 /100 \| #219	Tragic 97.3%
South American Indians	5.5 /100 \| #220	Tragic 97.3%
Immigrants \| Panama	5.4 /100 \| #221	Tragic 97.3%
Immigrants \| Lebanon	5.1 /100 \| #222	Tragic 97.3%
Immigrants \| Sudan	5.0 /100 \| #223	Tragic 97.2%
Immigrants \| Syria	5.0 /100 \| #224	Tragic 97.2%
Immigrants \| Iraq	4.6 /100 \| #225	Tragic 97.2%
Bahamians	3.8 /100 \| #226	Tragic 97.2%
Immigrants \| Pakistan	3.7 /100 \| #227	Tragic 97.2%

Demographics Similar to Immigrants from Nigeria by 4th Grade

In terms of 4th grade, the demographic groups most similar to Immigrants from Nigeria are Immigrants from China (97.0%, a difference of 0.0%), Taiwanese (97.0%, a difference of 0.010%), Armenian (97.0%, a difference of 0.010%), Ghanaian (97.0%, a difference of 0.010%), and Immigrants from Jamaica (97.0%, a difference of 0.020%).

Demographics	Rating \| Rank	4th Grade
Immigrants \| Sierra Leone	0.4 /100 \| #260	Tragic 97.0%
Immigrants \| South America	0.4 /100 \| #261	Tragic 97.0%
West Indians	0.4 /100 \| #262	Tragic 97.0%
Immigrants \| Jamaica	0.3 /100 \| #263	Tragic 97.0%
Taiwanese	0.3 /100 \| #264	Tragic 97.0%
Armenians	0.3 /100 \| #265	Tragic 97.0%
Immigrants \| China	0.3 /100 \| #266	Tragic 97.0%
Immigrants \| Nigeria	0.3 /100 \| #267	Tragic 97.0%
Ghanaians	0.2 /100 \| #268	Tragic 97.0%
Immigrants \| Uzbekistan	0.2 /100 \| #269	Tragic 96.9%
Cubans	0.2 /100 \| #270	Tragic 96.9%
Immigrants \| Peru	0.1 /100 \| #271	Tragic 96.9%
Fijians	0.1 /100 \| #272	Tragic 96.9%
Immigrants \| Cameroon	0.1 /100 \| #273	Tragic 96.9%
Trinidadians and Tobagonians	0.1 /100 \| #274	Tragic 96.9%