Immigrants from Costa Rica vs Lumbee 11th Grade

The statistical analysis conducted on geographies consisting of 204,277,241 people shows a weak positive correlation between the proportion of Immigrants from Costa Rica and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of 0.274 and weighted average of 91.4%. Similarly, the statistical analysis conducted on geographies consisting of 92,299,068 people shows a poor negative correlation between the proportion of Lumbee and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of -0.165 and weighted average of 88.9%, a difference of 2.8%.

11th Grade Correlation Summary

Measurement	Immigrants from Costa Rica	Lumbee
Minimum	79.2%	75.4%
Maximum	100.0%	100.0%
Range	20.8%	24.6%
Mean	92.5%	88.4%
Median	92.4%	89.2%
Interquartile 25% (IQ1)	90.7%	83.9%
Interquartile 75% (IQ3)	95.4%	92.1%
Interquartile Range (IQR)	4.7%	8.2%
Standard Deviation (Sample)	4.0%	5.8%
Standard Deviation (Population)	4.0%	5.7%

Similar Demographics by 11th Grade

Demographics Similar to Immigrants from Costa Rica by 11th Grade

In terms of 11th grade, the demographic groups most similar to Immigrants from Costa Rica are Immigrants from Nigeria (91.4%, a difference of 0.010%), Peruvian (91.5%, a difference of 0.020%), Ghanaian (91.5%, a difference of 0.020%), Immigrants from South America (91.4%, a difference of 0.020%), and Immigrants from Philippines (91.5%, a difference of 0.030%).

Demographics	Rating \| Rank	11th Grade
Senegalese	1.4 /100 \| #244	Tragic 91.6%
Africans	1.3 /100 \| #245	Tragic 91.5%
Seminole	1.2 /100 \| #246	Tragic 91.5%
Immigrants \| Philippines	1.0 /100 \| #247	Tragic 91.5%
Immigrants \| Uzbekistan	1.0 /100 \| #248	Tragic 91.5%
Peruvians	1.0 /100 \| #249	Tragic 91.5%
Ghanaians	0.9 /100 \| #250	Tragic 91.5%
Immigrants \| Costa Rica	0.9 /100 \| #251	Tragic 91.4%
Immigrants \| Nigeria	0.8 /100 \| #252	Tragic 91.4%
Immigrants \| South America	0.8 /100 \| #253	Tragic 91.4%
Immigrants \| Eritrea	0.7 /100 \| #254	Tragic 91.4%
Blacks/African Americans	0.7 /100 \| #255	Tragic 91.4%
Immigrants \| Senegal	0.7 /100 \| #256	Tragic 91.4%
Cajuns	0.7 /100 \| #257	Tragic 91.4%
Immigrants \| Colombia	0.6 /100 \| #258	Tragic 91.4%

Demographics Similar to Lumbee by 11th Grade

In terms of 11th grade, the demographic groups most similar to Lumbee are Immigrants from Cuba (88.9%, a difference of 0.010%), Nicaraguan (88.9%, a difference of 0.060%), Belizean (88.8%, a difference of 0.15%), Immigrants from Ecuador (89.1%, a difference of 0.16%), and Cape Verdean (89.1%, a difference of 0.17%).

Demographics	Rating \| Rank	11th Grade
Yaqui	0.0 /100 \| #310	Tragic 89.5%
Vietnamese	0.0 /100 \| #311	Tragic 89.4%
Immigrants \| Portugal	0.0 /100 \| #312	Tragic 89.3%
Immigrants \| Caribbean	0.0 /100 \| #313	Tragic 89.1%
Cape Verdeans	0.0 /100 \| #314	Tragic 89.1%
Immigrants \| Ecuador	0.0 /100 \| #315	Tragic 89.1%
Immigrants \| Cuba	0.0 /100 \| #316	Tragic 88.9%
Lumbee	0.0 /100 \| #317	Tragic 88.9%
Nicaraguans	0.0 /100 \| #318	Tragic 88.9%
Belizeans	0.0 /100 \| #319	Tragic 88.8%
Immigrants \| Armenia	0.0 /100 \| #320	Tragic 88.8%
Immigrants \| Belize	0.0 /100 \| #321	Tragic 88.7%
Puerto Ricans	0.0 /100 \| #322	Tragic 88.4%
Pima	0.0 /100 \| #323	Tragic 88.3%
Central American Indians	0.0 /100 \| #324	Tragic 88.2%