Immigrants from Costa Rica vs Spanish American Indian 12th Grade, No Diploma

The statistical analysis conducted on geographies consisting of 204,277,241 people shows a mild positive correlation between the proportion of Immigrants from Costa Rica and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.304 and weighted average of 90.0%. Similarly, the statistical analysis conducted on geographies consisting of 73,147,813 people shows no correlation between the proportion of Spanish American Indians and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.038 and weighted average of 82.9%, a difference of 8.6%.

12th Grade, No Diploma Correlation Summary

Measurement	Immigrants from Costa Rica	Spanish American Indian
Minimum	76.0%	68.8%
Maximum	100.0%	99.5%
Range	24.0%	30.7%
Mean	91.2%	84.6%
Median	91.0%	85.1%
Interquartile 25% (IQ1)	89.4%	80.7%
Interquartile 75% (IQ3)	93.7%	90.4%
Interquartile Range (IQR)	4.3%	9.7%
Standard Deviation (Sample)	4.5%	7.6%
Standard Deviation (Population)	4.4%	7.5%

Similar Demographics by 12th Grade, No Diploma

Demographics Similar to Immigrants from Costa Rica by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Immigrants from Costa Rica are Crow (90.0%, a difference of 0.010%), Taiwanese (90.0%, a difference of 0.010%), Kiowa (90.0%, a difference of 0.030%), Immigrants from Middle Africa (90.0%, a difference of 0.030%), and Immigrants from Uruguay (90.0%, a difference of 0.050%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Colville	2.3 /100 \| #235	Tragic 90.1%
Immigrants \| Uzbekistan	2.2 /100 \| #236	Tragic 90.1%
Immigrants \| Colombia	2.1 /100 \| #237	Tragic 90.1%
Inupiat	2.0 /100 \| #238	Tragic 90.1%
Sub-Saharan Africans	1.9 /100 \| #239	Tragic 90.1%
Kiowa	1.7 /100 \| #240	Tragic 90.0%
Immigrants \| Middle Africa	1.7 /100 \| #241	Tragic 90.0%
Immigrants \| Costa Rica	1.6 /100 \| #242	Tragic 90.0%
Crow	1.5 /100 \| #243	Tragic 90.0%
Taiwanese	1.5 /100 \| #244	Tragic 90.0%
Immigrants \| Uruguay	1.4 /100 \| #245	Tragic 90.0%
Ghanaians	1.3 /100 \| #246	Tragic 90.0%
Immigrants \| Nigeria	1.3 /100 \| #247	Tragic 89.9%
Comanche	1.1 /100 \| #248	Tragic 89.9%
Senegalese	1.1 /100 \| #249	Tragic 89.9%

Demographics Similar to Spanish American Indians by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Spanish American Indians are Immigrants from Central America (83.0%, a difference of 0.070%), Yakama (82.5%, a difference of 0.53%), Immigrants from Mexico (82.4%, a difference of 0.58%), Immigrants from El Salvador (83.6%, a difference of 0.80%), and Houma (83.7%, a difference of 0.97%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Immigrants \| Latin America	0.0 /100 \| #333	Tragic 85.0%
Immigrants \| Dominican Republic	0.0 /100 \| #334	Tragic 84.9%
Immigrants \| Yemen	0.0 /100 \| #335	Tragic 84.8%
Tohono O'odham	0.0 /100 \| #336	Tragic 84.7%
Pima	0.0 /100 \| #337	Tragic 84.6%
Guatemalans	0.0 /100 \| #338	Tragic 84.6%
Salvadorans	0.0 /100 \| #339	Tragic 84.5%
Mexicans	0.0 /100 \| #340	Tragic 84.1%
Immigrants \| Guatemala	0.0 /100 \| #341	Tragic 84.0%
Houma	0.0 /100 \| #342	Tragic 83.7%
Immigrants \| El Salvador	0.0 /100 \| #343	Tragic 83.6%
Immigrants \| Central America	0.0 /100 \| #344	Tragic 83.0%
Spanish American Indians	0.0 /100 \| #345	Tragic 82.9%
Yakama	0.0 /100 \| #346	Tragic 82.5%
Immigrants \| Mexico	0.0 /100 \| #347	Tragic 82.4%