South American Indian vs Immigrants from Ghana 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 199,952,023 people shows a weak positive correlation between the proportion of Immigrants from Ghana and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.254 and weighted average of 96.9%, a difference of 0.38%.

4th Grade Correlation Summary

Measurement	South American Indian	Immigrants from Ghana
Minimum	95.7%	92.2%
Maximum	100.0%	100.0%
Range	4.3%	7.8%
Mean	98.8%	97.1%
Median	98.7%	97.1%
Interquartile 25% (IQ1)	98.2%	96.1%
Interquartile 75% (IQ3)	100.0%	98.3%
Interquartile Range (IQR)	1.8%	2.2%
Standard Deviation (Sample)	1.2%	1.9%
Standard Deviation (Population)	1.2%	1.8%

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 Ghana by 4th Grade

In terms of 4th grade, the demographic groups most similar to Immigrants from Ghana are Yaqui (96.9%, a difference of 0.0%), Trinidadian and Tobagonian (96.9%, a difference of 0.010%), Immigrants from Western Africa (96.9%, a difference of 0.010%), Immigrants from Bolivia (96.9%, a difference of 0.010%), and Immigrants from Peru (96.9%, a difference of 0.020%).

Demographics	Rating \| Rank	4th Grade
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%
Immigrants \| Ghana	0.1 /100 \| #275	Tragic 96.9%
Yaqui	0.1 /100 \| #276	Tragic 96.9%
Immigrants \| Western Africa	0.1 /100 \| #277	Tragic 96.9%
Immigrants \| Bolivia	0.1 /100 \| #278	Tragic 96.9%
Afghans	0.1 /100 \| #279	Tragic 96.9%
Barbadians	0.1 /100 \| #280	Tragic 96.9%
Immigrants \| Hong Kong	0.1 /100 \| #281	Tragic 96.9%
Immigrants \| Trinidad and Tobago	0.1 /100 \| #282	Tragic 96.8%