Nonimmigrants vs Costa Rican 12th Grade, No Diploma

The statistical analysis conducted on geographies consisting of 585,370,179 people shows a substantial positive correlation between the proportion of Nonimmigrants and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.568 and weighted average of 91.0%. Similarly, the statistical analysis conducted on geographies consisting of 253,601,730 people shows a poor positive correlation between the proportion of Costa Ricans and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.182 and weighted average of 90.5%, a difference of 0.56%.

12th Grade, No Diploma Correlation Summary

Measurement	Nonimmigrants	Costa Rican
Minimum	38.7%	74.5%
Maximum	100.0%	100.0%
Range	61.3%	25.5%
Mean	85.3%	90.8%
Median	86.5%	91.0%
Interquartile 25% (IQ1)	82.8%	88.9%
Interquartile 75% (IQ3)	91.1%	94.1%
Interquartile Range (IQR)	8.3%	5.2%
Standard Deviation (Sample)	9.1%	5.4%
Standard Deviation (Population)	9.1%	5.4%

Similar Demographics by 12th Grade, No Diploma

Demographics Similar to Nonimmigrants by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Nonimmigrants are Guamanian/Chamorro (91.0%, a difference of 0.010%), Osage (91.0%, a difference of 0.010%), Immigrants from Syria (91.1%, a difference of 0.020%), Spaniard (91.0%, a difference of 0.030%), and Spanish (91.1%, a difference of 0.060%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Immigrants \| Western Asia	49.0 /100 \| #175	Average 91.2%
Iroquois	48.5 /100 \| #176	Average 91.1%
Sierra Leoneans	47.7 /100 \| #177	Average 91.1%
Spanish	43.7 /100 \| #178	Average 91.1%
Immigrants \| Chile	43.3 /100 \| #179	Average 91.1%
Immigrants \| Syria	40.3 /100 \| #180	Average 91.1%
Guamanians/Chamorros	39.5 /100 \| #181	Fair 91.0%
Immigrants \| Nonimmigrants	38.8 /100 \| #182	Fair 91.0%
Osage	38.3 /100 \| #183	Fair 91.0%
Spaniards	36.2 /100 \| #184	Fair 91.0%
Sudanese	34.4 /100 \| #185	Fair 91.0%
Ethiopians	33.9 /100 \| #186	Fair 91.0%
Potawatomi	32.9 /100 \| #187	Fair 91.0%
Americans	32.6 /100 \| #188	Fair 91.0%
Immigrants \| Uganda	31.6 /100 \| #189	Fair 90.9%

Demographics Similar to Costa Ricans by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Costa Ricans are Somali (90.6%, a difference of 0.030%), Immigrants from Africa (90.5%, a difference of 0.030%), Portuguese (90.6%, a difference of 0.040%), South American Indian (90.6%, a difference of 0.050%), and Immigrants from Micronesia (90.6%, a difference of 0.060%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Immigrants \| Bolivia	12.3 /100 \| #206	Poor 90.6%
Armenians	11.6 /100 \| #207	Poor 90.6%
Immigrants \| Micronesia	11.0 /100 \| #208	Poor 90.6%
Immigrants \| Afghanistan	11.0 /100 \| #209	Poor 90.6%
South American Indians	10.9 /100 \| #210	Poor 90.6%
Portuguese	10.6 /100 \| #211	Poor 90.6%
Somalis	10.2 /100 \| #212	Poor 90.6%
Costa Ricans	9.4 /100 \| #213	Tragic 90.5%
Immigrants \| Africa	8.5 /100 \| #214	Tragic 90.5%
Arapaho	7.7 /100 \| #215	Tragic 90.5%
Shoshone	7.5 /100 \| #216	Tragic 90.5%
Cherokee	7.4 /100 \| #217	Tragic 90.5%
Immigrants \| Cameroon	7.4 /100 \| #218	Tragic 90.5%
Uruguayans	7.0 /100 \| #219	Tragic 90.4%
Colombians	6.6 /100 \| #220	Tragic 90.4%