Immigrants from Costa Rica vs Alaskan Athabascan 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 45,820,221 people shows a moderate negative correlation between the proportion of Alaskan Athabascans and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of -0.481 and weighted average of 92.3%, a difference of 2.5%.

12th Grade, No Diploma Correlation Summary

Measurement	Immigrants from Costa Rica	Alaskan Athabascan
Minimum	76.0%	54.5%
Maximum	100.0%	100.0%
Range	24.0%	45.5%
Mean	91.2%	89.1%
Median	91.0%	90.7%
Interquartile 25% (IQ1)	89.4%	84.6%
Interquartile 75% (IQ3)	93.7%	95.1%
Interquartile Range (IQR)	4.3%	10.5%
Standard Deviation (Sample)	4.5%	8.5%
Standard Deviation (Population)	4.4%	8.5%

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 Alaskan Athabascans by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Alaskan Athabascans are Swiss (92.3%, a difference of 0.0%), Immigrants from Norway (92.3%, a difference of 0.0%), Immigrants from Croatia (92.3%, a difference of 0.030%), Immigrants from Korea (92.3%, a difference of 0.040%), and Celtic (92.3%, a difference of 0.050%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Immigrants \| North Macedonia	98.5 /100 \| #95	Exceptional 92.3%
Icelanders	98.5 /100 \| #96	Exceptional 92.3%
Celtics	98.4 /100 \| #97	Exceptional 92.3%
Immigrants \| Kuwait	98.4 /100 \| #98	Exceptional 92.3%
Immigrants \| Korea	98.3 /100 \| #99	Exceptional 92.3%
Immigrants \| Croatia	98.3 /100 \| #100	Exceptional 92.3%
Swiss	98.1 /100 \| #101	Exceptional 92.3%
Alaskan Athabascans	98.1 /100 \| #102	Exceptional 92.3%
Immigrants \| Norway	98.1 /100 \| #103	Exceptional 92.3%
Lebanese	97.6 /100 \| #104	Exceptional 92.2%
Immigrants \| Belarus	97.4 /100 \| #105	Exceptional 92.2%
Immigrants \| Russia	97.3 /100 \| #106	Exceptional 92.2%
Syrians	97.2 /100 \| #107	Exceptional 92.2%
Jordanians	97.2 /100 \| #108	Exceptional 92.2%
Immigrants \| Hungary	97.0 /100 \| #109	Exceptional 92.1%