Immigrants from Latvia vs South American Indian 7th Grade

The statistical analysis conducted on geographies consisting of 113,735,345 people shows a weak positive correlation between the proportion of Immigrants from Latvia and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.273 and weighted average of 96.6%. Similarly, the statistical analysis conducted on geographies consisting of 164,571,317 people shows a substantial positive correlation between the proportion of South American Indians and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.532 and weighted average of 95.5%, a difference of 1.2%.

7th Grade Correlation Summary

Measurement	Immigrants from Latvia	South American Indian
Minimum	94.1%	92.8%
Maximum	100.0%	100.0%
Range	5.9%	7.2%
Mean	98.3%	98.0%
Median	99.1%	98.1%
Interquartile 25% (IQ1)	97.3%	96.4%
Interquartile 75% (IQ3)	99.8%	100.0%
Interquartile Range (IQR)	2.4%	3.6%
Standard Deviation (Sample)	1.7%	2.0%
Standard Deviation (Population)	1.7%	1.9%

Similar Demographics by 7th Grade

Demographics Similar to Immigrants from Latvia by 7th Grade

In terms of 7th grade, the demographic groups most similar to Immigrants from Latvia are Okinawan (96.6%, a difference of 0.0%), Bhutanese (96.6%, a difference of 0.020%), Nonimmigrants (96.5%, a difference of 0.020%), Lumbee (96.6%, a difference of 0.030%), and Immigrants from Saudi Arabia (96.6%, a difference of 0.030%).

Demographics	Rating \| Rank	7th Grade
Shoshone	98.1 /100 \| #104	Exceptional 96.6%
South Africans	98.0 /100 \| #105	Exceptional 96.6%
Iroquois	97.9 /100 \| #106	Exceptional 96.6%
Lumbee	97.8 /100 \| #107	Exceptional 96.6%
Immigrants \| Saudi Arabia	97.8 /100 \| #108	Exceptional 96.6%
Bhutanese	97.7 /100 \| #109	Exceptional 96.6%
Okinawans	97.4 /100 \| #110	Exceptional 96.6%
Immigrants \| Latvia	97.4 /100 \| #111	Exceptional 96.6%
Immigrants \| Nonimmigrants	97.0 /100 \| #112	Exceptional 96.5%
Pueblo	96.8 /100 \| #113	Exceptional 96.5%
Immigrants \| Zimbabwe	96.6 /100 \| #114	Exceptional 96.5%
Choctaw	96.6 /100 \| #115	Exceptional 96.5%
Syrians	96.6 /100 \| #116	Exceptional 96.5%
Immigrants \| Moldova	95.7 /100 \| #117	Exceptional 96.5%
Immigrants \| Japan	95.5 /100 \| #118	Exceptional 96.5%

Demographics Similar to South American Indians by 7th Grade

In terms of 7th grade, the demographic groups most similar to South American Indians are Immigrants from Sierra Leone (95.5%, a difference of 0.0%), Immigrants from Senegal (95.5%, a difference of 0.0%), Indian (Asian) (95.5%, a difference of 0.020%), Jamaican (95.5%, a difference of 0.020%), and Immigrants from Asia (95.5%, a difference of 0.030%).

Demographics	Rating \| Rank	7th Grade
Nigerians	3.0 /100 \| #234	Tragic 95.5%
Immigrants \| Africa	2.7 /100 \| #235	Tragic 95.5%
Asians	2.6 /100 \| #236	Tragic 95.5%
Immigrants \| Asia	2.3 /100 \| #237	Tragic 95.5%
Indians (Asian)	2.3 /100 \| #238	Tragic 95.5%
Jamaicans	2.2 /100 \| #239	Tragic 95.5%
Immigrants \| Sierra Leone	2.0 /100 \| #240	Tragic 95.5%
South American Indians	2.0 /100 \| #241	Tragic 95.5%
Immigrants \| Senegal	1.9 /100 \| #242	Tragic 95.5%
U.S. Virgin Islanders	1.6 /100 \| #243	Tragic 95.4%
Uruguayans	1.6 /100 \| #244	Tragic 95.4%
Immigrants \| Middle Africa	1.5 /100 \| #245	Tragic 95.4%
Ethiopians	1.5 /100 \| #246	Tragic 95.4%
Tongans	1.3 /100 \| #247	Tragic 95.4%
Paiute	1.2 /100 \| #248	Tragic 95.4%