Puget Sound Salish vs Immigrants from Costa Rica 12th Grade, No Diploma

The statistical analysis conducted on geographies consisting of 46,155,775 people shows a substantial negative correlation between the proportion of Puget Sound Salish and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of -0.572 and weighted average of 92.0%. Similarly, 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%, a difference of 2.3%.

12th Grade, No Diploma Correlation Summary

Measurement	Puget Sound Salish	Immigrants from Costa Rica
Minimum	82.2%	76.0%
Maximum	100.0%	100.0%
Range	17.8%	24.0%
Mean	93.7%	91.2%
Median	94.1%	91.0%
Interquartile 25% (IQ1)	92.6%	89.4%
Interquartile 75% (IQ3)	95.3%	93.7%
Interquartile Range (IQR)	2.7%	4.3%
Standard Deviation (Sample)	3.4%	4.5%
Standard Deviation (Population)	3.3%	4.4%

Similar Demographics by 12th Grade, No Diploma

Demographics Similar to Puget Sound Salish by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Puget Sound Salish are Immigrants from Germany (92.0%, a difference of 0.030%), Aleut (92.1%, a difference of 0.040%), Immigrants from Eastern Europe (92.1%, a difference of 0.040%), Immigrants from Zimbabwe (92.1%, a difference of 0.050%), and Yugoslavian (92.1%, a difference of 0.050%).

Demographics	Rating \| Rank	12th Grade, No Diploma
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%
Yugoslavians	96.5 /100 \| #114	Exceptional 92.1%
Immigrants \| Sri Lanka	96.4 /100 \| #115	Exceptional 92.1%
Aleuts	96.3 /100 \| #116	Exceptional 92.1%
Immigrants \| Eastern Europe	96.3 /100 \| #117	Exceptional 92.1%
Puget Sound Salish	95.8 /100 \| #118	Exceptional 92.0%
Immigrants \| Germany	95.5 /100 \| #119	Exceptional 92.0%
Immigrants \| Kazakhstan	94.2 /100 \| #120	Exceptional 91.9%
Menominee	93.5 /100 \| #121	Exceptional 91.9%
Ottawa	93.1 /100 \| #122	Exceptional 91.9%
Egyptians	92.5 /100 \| #123	Exceptional 91.9%
Immigrants \| Ukraine	91.6 /100 \| #124	Exceptional 91.8%
Whites/Caucasians	91.6 /100 \| #125	Exceptional 91.8%

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%