Immigrants from Croatia vs Portuguese 1st Grade

The statistical analysis conducted on geographies consisting of 132,538,077 people shows a mild positive correlation between the proportion of Immigrants from Croatia and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.339 and weighted average of 98.1%. 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 0.20%.

1st Grade Correlation Summary

Measurement	Immigrants from Croatia	Portuguese
Minimum	95.8%	94.7%
Maximum	100.0%	100.0%
Range	4.2%	5.3%
Mean	98.8%	98.2%
Median	98.9%	98.1%
Interquartile 25% (IQ1)	98.3%	97.4%
Interquartile 75% (IQ3)	99.4%	99.5%
Interquartile Range (IQR)	1.1%	2.1%
Standard Deviation (Sample)	0.90%	1.3%
Standard Deviation (Population)	0.89%	1.3%

Similar Demographics by 1st Grade

Demographics Similar to Immigrants from Croatia by 1st Grade

In terms of 1st grade, the demographic groups most similar to Immigrants from Croatia are Seminole (98.1%, a difference of 0.0%), Spaniard (98.1%, a difference of 0.0%), Immigrants from Serbia (98.1%, a difference of 0.010%), Cambodian (98.1%, a difference of 0.010%), and Immigrants from Europe (98.1%, a difference of 0.010%).

Demographics	Rating \| Rank	1st Grade
Iroquois	93.8 /100 \| #123	Exceptional 98.1%
Syrians	93.7 /100 \| #124	Exceptional 98.1%
Immigrants \| Japan	93.7 /100 \| #125	Exceptional 98.1%
Lebanese	93.5 /100 \| #126	Exceptional 98.1%
Immigrants \| Saudi Arabia	93.3 /100 \| #127	Exceptional 98.1%
Immigrants \| Serbia	92.2 /100 \| #128	Exceptional 98.1%
Seminole	91.9 /100 \| #129	Exceptional 98.1%
Immigrants \| Croatia	91.4 /100 \| #130	Exceptional 98.1%
Spaniards	91.2 /100 \| #131	Exceptional 98.1%
Cambodians	90.9 /100 \| #132	Exceptional 98.1%
Immigrants \| Europe	90.5 /100 \| #133	Exceptional 98.1%
Immigrants \| Hungary	89.4 /100 \| #134	Excellent 98.1%
Immigrants \| Kuwait	89.3 /100 \| #135	Excellent 98.1%
Immigrants \| Bulgaria	88.8 /100 \| #136	Excellent 98.1%
Israelis	87.8 /100 \| #137	Excellent 98.1%

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%