Sri Lankan vs Immigrants from Latvia 7th Grade

The statistical analysis conducted on geographies consisting of 440,593,938 people shows a poor negative correlation between the proportion of Sri Lankans and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of -0.188 and weighted average of 94.4%. Similarly, 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%, a difference of 2.3%.

7th Grade Correlation Summary

Measurement	Sri Lankan	Immigrants from Latvia
Minimum	71.3%	94.1%
Maximum	100.0%	100.0%
Range	28.7%	5.9%
Mean	91.2%	98.3%
Median	92.2%	99.1%
Interquartile 25% (IQ1)	87.4%	97.3%
Interquartile 75% (IQ3)	95.5%	99.8%
Interquartile Range (IQR)	8.1%	2.4%
Standard Deviation (Sample)	6.2%	1.7%
Standard Deviation (Population)	6.2%	1.7%

Similar Demographics by 7th Grade

Demographics Similar to Sri Lankans by 7th Grade

In terms of 7th grade, the demographic groups most similar to Sri Lankans are Immigrants from Haiti (94.3%, a difference of 0.030%), Guyanese (94.3%, a difference of 0.060%), Immigrants from Laos (94.5%, a difference of 0.080%), Immigrants from Dominica (94.5%, a difference of 0.090%), and Immigrants from Burma/Myanmar (94.5%, a difference of 0.12%).

Demographics	Rating \| Rank	7th Grade
Cubans	0.0 /100 \| #296	Tragic 94.6%
Immigrants \| South Eastern Asia	0.0 /100 \| #297	Tragic 94.5%
Indonesians	0.0 /100 \| #298	Tragic 94.5%
Bangladeshis	0.0 /100 \| #299	Tragic 94.5%
Immigrants \| Burma/Myanmar	0.0 /100 \| #300	Tragic 94.5%
Immigrants \| Dominica	0.0 /100 \| #301	Tragic 94.5%
Immigrants \| Laos	0.0 /100 \| #302	Tragic 94.5%
Sri Lankans	0.0 /100 \| #303	Tragic 94.4%
Immigrants \| Haiti	0.0 /100 \| #304	Tragic 94.3%
Guyanese	0.0 /100 \| #305	Tragic 94.3%
Immigrants \| Guyana	0.0 /100 \| #306	Tragic 94.2%
Immigrants \| Portugal	0.0 /100 \| #307	Tragic 94.2%
Cape Verdeans	0.0 /100 \| #308	Tragic 94.1%
Ecuadorians	0.0 /100 \| #309	Tragic 94.0%
Immigrants \| Caribbean	0.0 /100 \| #310	Tragic 94.0%

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%