Immigrants from El Salvador vs Czechoslovakian 7th Grade

The statistical analysis conducted on geographies consisting of 357,828,194 people shows a significant negative correlation between the proportion of Immigrants from El Salvador and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of -0.664 and weighted average of 90.9%. Similarly, the statistical analysis conducted on geographies consisting of 368,666,801 people shows a mild positive correlation between the proportion of Czechoslovakians and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.340 and weighted average of 97.1%, a difference of 6.8%.

7th Grade Correlation Summary

Measurement	Immigrants from El Salvador	Czechoslovakian
Minimum	59.1%	95.5%
Maximum	98.2%	100.0%
Range	39.1%	4.5%
Mean	86.7%	99.2%
Median	88.1%	99.9%
Interquartile 25% (IQ1)	84.2%	98.6%
Interquartile 75% (IQ3)	91.1%	100.0%
Interquartile Range (IQR)	6.9%	1.4%
Standard Deviation (Sample)	7.0%	1.1%
Standard Deviation (Population)	6.9%	1.1%

Similar Demographics by 7th Grade

Demographics Similar to Immigrants from El Salvador by 7th Grade

In terms of 7th grade, the demographic groups most similar to Immigrants from El Salvador are Immigrants from Central America (91.0%, a difference of 0.060%), Immigrants from Mexico (90.7%, a difference of 0.20%), Immigrants from Guatemala (91.3%, a difference of 0.43%), Salvadoran (91.5%, a difference of 0.59%), and Spanish American Indian (90.3%, a difference of 0.68%).

Demographics	Rating \| Rank	7th Grade
Immigrants \| Armenia	0.0 /100 \| #333	Tragic 92.7%
Immigrants \| Yemen	0.0 /100 \| #334	Tragic 92.6%
Mexican American Indians	0.0 /100 \| #335	Tragic 92.6%
Immigrants \| Honduras	0.0 /100 \| #336	Tragic 92.5%
Immigrants \| Latin America	0.0 /100 \| #337	Tragic 92.2%
Central Americans	0.0 /100 \| #338	Tragic 92.1%
Mexicans	0.0 /100 \| #339	Tragic 91.9%
Yakama	0.0 /100 \| #340	Tragic 91.7%
Guatemalans	0.0 /100 \| #341	Tragic 91.7%
Salvadorans	0.0 /100 \| #342	Tragic 91.5%
Immigrants \| Guatemala	0.0 /100 \| #343	Tragic 91.3%
Immigrants \| Central America	0.0 /100 \| #344	Tragic 91.0%
Immigrants \| El Salvador	0.0 /100 \| #345	Tragic 90.9%
Immigrants \| Mexico	0.0 /100 \| #346	Tragic 90.7%
Spanish American Indians	0.0 /100 \| #347	Tragic 90.3%

Demographics Similar to Czechoslovakians by 7th Grade

In terms of 7th grade, the demographic groups most similar to Czechoslovakians are Aleut (97.1%, a difference of 0.0%), Maltese (97.1%, a difference of 0.010%), Northern European (97.1%, a difference of 0.010%), Bulgarian (97.1%, a difference of 0.030%), and Celtic (97.1%, a difference of 0.030%).

Demographics	Rating \| Rank	7th Grade
Belgians	100.0 /100 \| #38	Exceptional 97.2%
Latvians	100.0 /100 \| #39	Exceptional 97.2%
Luxembourgers	100.0 /100 \| #40	Exceptional 97.2%
Eastern Europeans	100.0 /100 \| #41	Exceptional 97.2%
Chinese	99.9 /100 \| #42	Exceptional 97.1%
Maltese	99.9 /100 \| #43	Exceptional 97.1%
Northern Europeans	99.9 /100 \| #44	Exceptional 97.1%
Czechoslovakians	99.9 /100 \| #45	Exceptional 97.1%
Aleuts	99.9 /100 \| #46	Exceptional 97.1%
Bulgarians	99.9 /100 \| #47	Exceptional 97.1%
Celtics	99.9 /100 \| #48	Exceptional 97.1%
Slavs	99.9 /100 \| #49	Exceptional 97.1%
Immigrants \| Scotland	99.9 /100 \| #50	Exceptional 97.1%
Estonians	99.9 /100 \| #51	Exceptional 97.0%
Greeks	99.9 /100 \| #52	Exceptional 97.0%