Immigrants from Russia vs Costa Rican 12th Grade, No Diploma

The statistical analysis conducted on geographies consisting of 347,948,494 people shows a substantial positive correlation between the proportion of Immigrants from Russia and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.504 and weighted average of 92.2%. 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 1.8%.

12th Grade, No Diploma Correlation Summary

Measurement	Immigrants from Russia	Costa Rican
Minimum	83.8%	74.5%
Maximum	100.0%	100.0%
Range	16.2%	25.5%
Mean	94.7%	90.8%
Median	94.5%	91.0%
Interquartile 25% (IQ1)	92.0%	88.9%
Interquartile 75% (IQ3)	100.0%	94.1%
Interquartile Range (IQR)	8.0%	5.2%
Standard Deviation (Sample)	4.4%	5.4%
Standard Deviation (Population)	4.3%	5.4%

Similar Demographics by 12th Grade, No Diploma

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

In terms of 12th grade, no diploma, the demographic groups most similar to Immigrants from Russia are Immigrants from Belarus (92.2%, a difference of 0.010%), Syrian (92.2%, a difference of 0.010%), Jordanian (92.2%, a difference of 0.010%), Lebanese (92.2%, a difference of 0.030%), and Immigrants from Hungary (92.1%, a difference of 0.030%).

Demographics	Rating \| Rank	12th Grade, No Diploma
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%
Palestinians	97.0 /100 \| #110	Exceptional 92.1%
Immigrants \| Greece	96.9 /100 \| #111	Exceptional 92.1%
Israelis	96.8 /100 \| #112	Exceptional 92.1%
Immigrants \| Zimbabwe	96.5 /100 \| #113	Exceptional 92.1%

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%