Puerto Rican vs Immigrants from Latvia 10th Grade

The statistical analysis conducted on geographies consisting of 528,320,613 people shows a mild negative correlation between the proportion of Puerto Ricans and percentage of population with at least 10th grade education in the United States with a correlation coefficient (R) of -0.385 and weighted average of 89.8%. Similarly, the statistical analysis conducted on geographies consisting of 113,734,781 people shows a weak positive correlation between the proportion of Immigrants from Latvia and percentage of population with at least 10th grade education in the United States with a correlation coefficient (R) of 0.241 and weighted average of 94.7%, a difference of 5.4%.

10th Grade Correlation Summary

Measurement	Puerto Rican	Immigrants from Latvia
Minimum	64.2%	93.0%
Maximum	100.0%	100.0%
Range	35.8%	7.0%
Mean	89.0%	97.6%
Median	90.2%	98.1%
Interquartile 25% (IQ1)	86.1%	96.2%
Interquartile 75% (IQ3)	93.3%	99.3%
Interquartile Range (IQR)	7.3%	3.1%
Standard Deviation (Sample)	6.7%	2.1%
Standard Deviation (Population)	6.7%	2.1%

Similar Demographics by 10th Grade

Demographics Similar to Puerto Ricans by 10th Grade

In terms of 10th grade, the demographic groups most similar to Puerto Ricans are Immigrants from Armenia (89.9%, a difference of 0.020%), Central American Indian (89.7%, a difference of 0.18%), Immigrants from Belize (90.1%, a difference of 0.24%), Tohono O'odham (90.1%, a difference of 0.33%), and Belizean (90.2%, a difference of 0.34%).

Demographics	Rating \| Rank	10th Grade
Immigrants \| Cuba	0.0 /100 \| #318	Tragic 90.2%
Nicaraguans	0.0 /100 \| #319	Tragic 90.2%
Houma	0.0 /100 \| #320	Tragic 90.2%
Belizeans	0.0 /100 \| #321	Tragic 90.2%
Tohono O'odham	0.0 /100 \| #322	Tragic 90.1%
Immigrants \| Belize	0.0 /100 \| #323	Tragic 90.1%
Immigrants \| Armenia	0.0 /100 \| #324	Tragic 89.9%
Puerto Ricans	0.0 /100 \| #325	Tragic 89.8%
Central American Indians	0.0 /100 \| #326	Tragic 89.7%
Immigrants \| Nicaragua	0.0 /100 \| #327	Tragic 89.5%
Immigrants \| Cabo Verde	0.0 /100 \| #328	Tragic 89.5%
Dominicans	0.0 /100 \| #329	Tragic 89.4%
Immigrants \| Yemen	0.0 /100 \| #330	Tragic 89.1%
Mexican American Indians	0.0 /100 \| #331	Tragic 89.0%
Immigrants \| Azores	0.0 /100 \| #332	Tragic 89.0%

Demographics Similar to Immigrants from Latvia by 10th Grade

In terms of 10th grade, the demographic groups most similar to Immigrants from Latvia are Immigrants from Denmark (94.7%, a difference of 0.0%), Immigrants from Czechoslovakia (94.7%, a difference of 0.010%), Swiss (94.7%, a difference of 0.030%), Immigrants from Western Europe (94.7%, a difference of 0.030%), and Filipino (94.8%, a difference of 0.040%).

Demographics	Rating \| Rank	10th Grade
Canadians	99.6 /100 \| #74	Exceptional 94.9%
Okinawans	99.5 /100 \| #75	Exceptional 94.8%
Romanians	99.5 /100 \| #76	Exceptional 94.8%
Immigrants \| South Africa	99.5 /100 \| #77	Exceptional 94.8%
Filipinos	99.3 /100 \| #78	Exceptional 94.8%
Immigrants \| Czechoslovakia	99.2 /100 \| #79	Exceptional 94.7%
Immigrants \| Denmark	99.2 /100 \| #80	Exceptional 94.7%
Immigrants \| Latvia	99.2 /100 \| #81	Exceptional 94.7%
Swiss	99.1 /100 \| #82	Exceptional 94.7%
Immigrants \| Western Europe	99.1 /100 \| #83	Exceptional 94.7%
Icelanders	99.1 /100 \| #84	Exceptional 94.7%
Crow	99.0 /100 \| #85	Exceptional 94.7%
Puget Sound Salish	99.0 /100 \| #86	Exceptional 94.7%
Immigrants \| Saudi Arabia	99.0 /100 \| #87	Exceptional 94.7%
Immigrants \| Japan	99.0 /100 \| #88	Exceptional 94.7%