Portuguese vs Immigrants from Guyana 1st 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 1st grade education in the United States with a correlation coefficient (R) of 0.129 and weighted average of 97.9%. Similarly, the statistical analysis conducted on geographies consisting of 183,746,342 people shows a moderate negative correlation between the proportion of Immigrants from Guyana and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of -0.443 and weighted average of 96.8%, a difference of 1.1%.

1st Grade Correlation Summary

Measurement	Portuguese	Immigrants from Guyana
Minimum	94.7%	90.9%
Maximum	100.0%	100.0%
Range	5.3%	9.1%
Mean	98.2%	97.2%
Median	98.1%	97.4%
Interquartile 25% (IQ1)	97.4%	96.4%
Interquartile 75% (IQ3)	99.5%	98.0%
Interquartile Range (IQR)	2.1%	1.6%
Standard Deviation (Sample)	1.3%	1.6%
Standard Deviation (Population)	1.3%	1.6%

Similar Demographics by 1st Grade

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%

Demographics Similar to Immigrants from Guyana by 1st Grade

In terms of 1st grade, the demographic groups most similar to Immigrants from Guyana are Immigrants from Burma/Myanmar (96.8%, a difference of 0.0%), Immigrants from Laos (96.8%, a difference of 0.010%), Immigrants from Bangladesh (96.8%, a difference of 0.010%), Mexican American Indian (96.8%, a difference of 0.030%), and Immigrants from Honduras (96.8%, a difference of 0.030%).

Demographics	Rating \| Rank	1st Grade
Cape Verdeans	0.0 /100 \| #312	Tragic 96.9%
Guyanese	0.0 /100 \| #313	Tragic 96.9%
Hondurans	0.0 /100 \| #314	Tragic 96.9%
Immigrants \| Belize	0.0 /100 \| #315	Tragic 96.9%
Immigrants \| Ecuador	0.0 /100 \| #316	Tragic 96.9%
Immigrants \| Nicaragua	0.0 /100 \| #317	Tragic 96.9%
Immigrants \| Laos	0.0 /100 \| #318	Tragic 96.8%
Immigrants \| Guyana	0.0 /100 \| #319	Tragic 96.8%
Immigrants \| Burma/Myanmar	0.0 /100 \| #320	Tragic 96.8%
Immigrants \| Bangladesh	0.0 /100 \| #321	Tragic 96.8%
Mexican American Indians	0.0 /100 \| #322	Tragic 96.8%
Immigrants \| Honduras	0.0 /100 \| #323	Tragic 96.8%
Vietnamese	0.0 /100 \| #324	Tragic 96.8%
Dominicans	0.0 /100 \| #325	Tragic 96.7%
Indonesians	0.0 /100 \| #326	Tragic 96.7%