Immigrants from Czechoslovakia vs Portuguese 1st Grade

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 1st grade education in the United States with a correlation coefficient (R) of 0.402 and weighted average of 98.2%. Similarly, 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 1st grade education in the United States with a correlation coefficient (R) of 0.129 and weighted average of 97.9%, a difference of 0.28%.

1st Grade Correlation Summary

Measurement	Immigrants from Czechoslovakia	Portuguese
Minimum	95.2%	94.7%
Maximum	100.0%	100.0%
Range	4.8%	5.3%
Mean	98.9%	98.2%
Median	99.3%	98.1%
Interquartile 25% (IQ1)	98.4%	97.4%
Interquartile 75% (IQ3)	100.0%	99.5%
Interquartile Range (IQR)	1.6%	2.1%
Standard Deviation (Sample)	1.2%	1.3%
Standard Deviation (Population)	1.2%	1.3%

Similar Demographics by 1st Grade

Demographics Similar to Immigrants from Czechoslovakia by 1st Grade

In terms of 1st grade, the demographic groups most similar to Immigrants from Czechoslovakia are Immigrants from Singapore (98.2%, a difference of 0.0%), Immigrants from Norway (98.2%, a difference of 0.0%), German Russian (98.2%, a difference of 0.010%), Immigrants from Latvia (98.2%, a difference of 0.010%), and Ute (98.2%, a difference of 0.010%).

Demographics	Rating \| Rank	1st Grade
Pima	97.5 /100 \| #104	Exceptional 98.2%
Basques	97.4 /100 \| #105	Exceptional 98.2%
Turks	97.4 /100 \| #106	Exceptional 98.2%
Immigrants \| Switzerland	97.3 /100 \| #107	Exceptional 98.2%
Bhutanese	97.3 /100 \| #108	Exceptional 98.2%
German Russians	97.1 /100 \| #109	Exceptional 98.2%
Immigrants \| Singapore	96.7 /100 \| #110	Exceptional 98.2%
Immigrants \| Czechoslovakia	96.6 /100 \| #111	Exceptional 98.2%
Immigrants \| Norway	96.6 /100 \| #112	Exceptional 98.2%
Immigrants \| Latvia	96.4 /100 \| #113	Exceptional 98.2%
Ute	96.2 /100 \| #114	Exceptional 98.2%
Iranians	96.0 /100 \| #115	Exceptional 98.2%
Spanish	95.9 /100 \| #116	Exceptional 98.2%
Yugoslavians	95.5 /100 \| #117	Exceptional 98.2%
Immigrants \| France	95.5 /100 \| #118	Exceptional 98.2%

Demographics Similar to Portuguese by 1st Grade

In terms of 1st grade, the demographic groups most similar to Portuguese are Egyptian (97.9%, a difference of 0.0%), Immigrants from Venezuela (97.9%, a difference of 0.010%), Argentinean (97.9%, a difference of 0.010%), Immigrants from Bosnia and Herzegovina (97.9%, a difference of 0.010%), and Immigrants from Argentina (97.9%, a difference of 0.010%).

Demographics	Rating \| Rank	1st Grade
Natives/Alaskans	50.0 /100 \| #174	Average 97.9%
Immigrants \| Sri Lanka	49.7 /100 \| #175	Average 97.9%
Albanians	49.6 /100 \| #176	Average 97.9%
Immigrants \| Brazil	49.1 /100 \| #177	Average 97.9%
Immigrants \| Venezuela	47.8 /100 \| #178	Average 97.9%
Argentineans	47.2 /100 \| #179	Average 97.9%
Immigrants \| Bosnia and Herzegovina	46.6 /100 \| #180	Average 97.9%
Portuguese	44.2 /100 \| #181	Average 97.9%
Egyptians	42.7 /100 \| #182	Average 97.9%
Immigrants \| Argentina	41.3 /100 \| #183	Average 97.9%
Immigrants \| Poland	40.1 /100 \| #184	Average 97.9%
Immigrants \| Belarus	39.3 /100 \| #185	Fair 97.9%
Paiute	36.5 /100 \| #186	Fair 97.9%
Pakistanis	35.8 /100 \| #187	Fair 97.9%
Arabs	35.5 /100 \| #188	Fair 97.9%