Immigrants from Czechoslovakia vs German Russian 9th Grade

The statistical analysis conducted on geographies consisting of 195,448,106 people shows a mild positive correlation between the proportion of Immigrants from Czechoslovakia and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.312 and weighted average of 95.7%. Similarly, the statistical analysis conducted on geographies consisting of 96,461,461 people shows a poor positive correlation between the proportion of German Russians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.174 and weighted average of 95.4%, a difference of 0.24%.

9th Grade Correlation Summary

Measurement	Immigrants from Czechoslovakia	German Russian
Minimum	86.9%	86.6%
Maximum	100.0%	100.0%
Range	13.1%	13.4%
Mean	97.1%	96.7%
Median	97.5%	96.8%
Interquartile 25% (IQ1)	95.9%	95.1%
Interquartile 75% (IQ3)	99.7%	99.1%
Interquartile Range (IQR)	3.8%	4.0%
Standard Deviation (Sample)	2.8%	3.0%
Standard Deviation (Population)	2.7%	2.9%

Similar Demographics by 9th Grade

Demographics Similar to Immigrants from Czechoslovakia by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Czechoslovakia are Yugoslavian (95.7%, a difference of 0.0%), Okinawan (95.7%, a difference of 0.010%), South African (95.6%, a difference of 0.010%), Creek (95.6%, a difference of 0.020%), and Immigrants from Saudi Arabia (95.6%, a difference of 0.020%).

Demographics	Rating \| Rank	9th Grade
Arapaho	99.3 /100 \| #81	Exceptional 95.7%
Puget Sound Salish	99.2 /100 \| #82	Exceptional 95.7%
Swiss	99.2 /100 \| #83	Exceptional 95.7%
Immigrants \| Denmark	99.1 /100 \| #84	Exceptional 95.7%
Icelanders	99.1 /100 \| #85	Exceptional 95.7%
Immigrants \| Western Europe	99.1 /100 \| #86	Exceptional 95.7%
Okinawans	99.0 /100 \| #87	Exceptional 95.7%
Immigrants \| Czechoslovakia	98.9 /100 \| #88	Exceptional 95.7%
Yugoslavians	98.9 /100 \| #89	Exceptional 95.7%
South Africans	98.8 /100 \| #90	Exceptional 95.6%
Creek	98.8 /100 \| #91	Exceptional 95.6%
Immigrants \| Saudi Arabia	98.8 /100 \| #92	Exceptional 95.6%
Immigrants \| Germany	98.7 /100 \| #93	Exceptional 95.6%
Immigrants \| Latvia	98.7 /100 \| #94	Exceptional 95.6%
Americans	98.5 /100 \| #95	Exceptional 95.6%

Demographics Similar to German Russians by 9th Grade

In terms of 9th grade, the demographic groups most similar to German Russians are Iroquois (95.4%, a difference of 0.0%), Burmese (95.4%, a difference of 0.0%), Cherokee (95.4%, a difference of 0.010%), Immigrants from Croatia (95.4%, a difference of 0.010%), and Immigrants from Europe (95.4%, a difference of 0.020%).

Demographics	Rating \| Rank	9th Grade
Immigrants \| Zimbabwe	96.9 /100 \| #107	Exceptional 95.5%
Chickasaw	96.8 /100 \| #108	Exceptional 95.5%
Osage	96.8 /100 \| #109	Exceptional 95.5%
Immigrants \| Bulgaria	96.7 /100 \| #110	Exceptional 95.5%
Cherokee	96.3 /100 \| #111	Exceptional 95.4%
Immigrants \| Croatia	96.2 /100 \| #112	Exceptional 95.4%
Iroquois	96.2 /100 \| #113	Exceptional 95.4%
German Russians	96.1 /100 \| #114	Exceptional 95.4%
Burmese	96.0 /100 \| #115	Exceptional 95.4%
Immigrants \| Europe	95.7 /100 \| #116	Exceptional 95.4%
Immigrants \| Romania	95.6 /100 \| #117	Exceptional 95.4%
Immigrants \| Turkey	95.6 /100 \| #118	Exceptional 95.4%
Soviet Union	95.6 /100 \| #119	Exceptional 95.4%
Cambodians	95.6 /100 \| #120	Exceptional 95.4%
Cree	95.5 /100 \| #121	Exceptional 95.4%