Portuguese vs Immigrants from Czechoslovakia 2nd Grade

The statistical analysis conducted on geographies consisting of 450,368,110 people shows a poor positive correlation between the proportion of Portuguese and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.137 and weighted average of 97.8%. Similarly, the statistical analysis conducted on geographies consisting of 195,448,060 people shows a moderate positive correlation between the proportion of Immigrants from Czechoslovakia and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.401 and weighted average of 98.1%, a difference of 0.30%.

2nd Grade Correlation Summary

Measurement	Portuguese	Immigrants from Czechoslovakia
Minimum	94.5%	95.2%
Maximum	100.0%	100.0%
Range	5.5%	4.8%
Mean	98.2%	98.9%
Median	98.0%	99.2%
Interquartile 25% (IQ1)	97.3%	98.4%
Interquartile 75% (IQ3)	99.5%	100.0%
Interquartile Range (IQR)	2.1%	1.6%
Standard Deviation (Sample)	1.4%	1.2%
Standard Deviation (Population)	1.4%	1.2%

Similar Demographics by 2nd Grade

Demographics Similar to Portuguese by 2nd Grade

In terms of 2nd grade, the demographic groups most similar to Portuguese are Immigrants from Poland (97.8%, a difference of 0.0%), Immigrants from Belarus (97.8%, a difference of 0.0%), Immigrants from Brazil (97.9%, a difference of 0.010%), Argentinean (97.9%, a difference of 0.010%), and Immigrants from Venezuela (97.9%, a difference of 0.010%).

Demographics	Rating \| Rank	2nd Grade
Immigrants \| Bosnia and Herzegovina	49.8 /100 \| #175	Average 97.9%
Immigrants \| Sri Lanka	48.7 /100 \| #176	Average 97.9%
Immigrants \| Brazil	46.6 /100 \| #177	Average 97.9%
Argentineans	46.3 /100 \| #178	Average 97.9%
Immigrants \| Venezuela	46.1 /100 \| #179	Average 97.9%
Natives/Alaskans	44.3 /100 \| #180	Average 97.9%
Egyptians	44.3 /100 \| #181	Average 97.9%
Portuguese	42.4 /100 \| #182	Average 97.8%
Immigrants \| Poland	42.2 /100 \| #183	Average 97.8%
Immigrants \| Belarus	41.5 /100 \| #184	Average 97.8%
Immigrants \| Argentina	40.6 /100 \| #185	Average 97.8%
Arabs	36.9 /100 \| #186	Fair 97.8%
Pakistanis	36.1 /100 \| #187	Fair 97.8%
Immigrants \| Kazakhstan	35.6 /100 \| #188	Fair 97.8%
Panamanians	33.5 /100 \| #189	Fair 97.8%

Demographics Similar to Immigrants from Czechoslovakia by 2nd Grade

In terms of 2nd grade, the demographic groups most similar to Immigrants from Czechoslovakia are Immigrants from Singapore (98.1%, a difference of 0.0%), German Russian (98.1%, a difference of 0.010%), Immigrants from Switzerland (98.1%, a difference of 0.010%), Basque (98.1%, a difference of 0.010%), and Colville (98.1%, a difference of 0.010%).

Demographics	Rating \| Rank	2nd Grade
Turks	97.6 /100 \| #104	Exceptional 98.2%
Yugoslavians	97.5 /100 \| #105	Exceptional 98.2%
Bhutanese	97.5 /100 \| #106	Exceptional 98.1%
German Russians	97.4 /100 \| #107	Exceptional 98.1%
Immigrants \| Switzerland	97.3 /100 \| #108	Exceptional 98.1%
Basques	97.2 /100 \| #109	Exceptional 98.1%
Immigrants \| Singapore	97.0 /100 \| #110	Exceptional 98.1%
Immigrants \| Czechoslovakia	96.9 /100 \| #111	Exceptional 98.1%
Colville	96.6 /100 \| #112	Exceptional 98.1%
Immigrants \| Norway	96.5 /100 \| #113	Exceptional 98.1%
Immigrants \| Latvia	96.4 /100 \| #114	Exceptional 98.1%
Iranians	95.9 /100 \| #115	Exceptional 98.1%
Spanish	95.8 /100 \| #116	Exceptional 98.1%
Ute	95.7 /100 \| #117	Exceptional 98.1%
Immigrants \| France	95.6 /100 \| #118	Exceptional 98.1%