Portuguese vs Immigrants from Guyana 6th Grade

The statistical analysis conducted on geographies consisting of 450,351,764 people shows no correlation between the proportion of Portuguese and percentage of population with at least 6th grade education in the United States with a correlation coefficient (R) of -0.001 and weighted average of 96.8%. Similarly, the statistical analysis conducted on geographies consisting of 183,673,461 people shows a moderate negative correlation between the proportion of Immigrants from Guyana and percentage of population with at least 6th grade education in the United States with a correlation coefficient (R) of -0.452 and weighted average of 95.5%, a difference of 1.4%.

6th Grade Correlation Summary

Measurement	Portuguese	Immigrants from Guyana
Minimum	90.9%	87.4%
Maximum	100.0%	100.0%
Range	9.1%	12.6%
Mean	96.9%	96.2%
Median	97.0%	96.4%
Interquartile 25% (IQ1)	95.6%	95.0%
Interquartile 75% (IQ3)	99.0%	97.3%
Interquartile Range (IQR)	3.4%	2.3%
Standard Deviation (Sample)	2.5%	2.1%
Standard Deviation (Population)	2.4%	2.1%

Similar Demographics by 6th Grade

Demographics Similar to Portuguese by 6th Grade

In terms of 6th grade, the demographic groups most similar to Portuguese are Sierra Leonean (96.8%, a difference of 0.0%), Immigrants from Iraq (96.8%, a difference of 0.010%), Moroccan (96.8%, a difference of 0.010%), Immigrants from Sudan (96.8%, a difference of 0.010%), and Paiute (96.8%, a difference of 0.010%).

Demographics	Rating \| Rank	6th Grade
Iraqis	11.7 /100 \| #207	Poor 96.8%
Samoans	11.0 /100 \| #208	Poor 96.8%
Immigrants \| Oceania	11.0 /100 \| #209	Poor 96.8%
Immigrants \| Nepal	10.1 /100 \| #210	Poor 96.8%
Immigrants \| Iraq	9.2 /100 \| #211	Tragic 96.8%
Moroccans	9.0 /100 \| #212	Tragic 96.8%
Immigrants \| Sudan	8.7 /100 \| #213	Tragic 96.8%
Portuguese	8.2 /100 \| #214	Tragic 96.8%
Sierra Leoneans	8.0 /100 \| #215	Tragic 96.8%
Paiute	7.8 /100 \| #216	Tragic 96.8%
Liberians	7.5 /100 \| #217	Tragic 96.8%
Navajo	7.3 /100 \| #218	Tragic 96.8%
Costa Ricans	6.8 /100 \| #219	Tragic 96.8%
Immigrants \| Morocco	6.2 /100 \| #220	Tragic 96.7%
Tongans	6.1 /100 \| #221	Tragic 96.7%

Demographics Similar to Immigrants from Guyana by 6th Grade

In terms of 6th grade, the demographic groups most similar to Immigrants from Guyana are Immigrants from Portugal (95.5%, a difference of 0.010%), Ecuadorian (95.5%, a difference of 0.030%), Puerto Rican (95.5%, a difference of 0.040%), Immigrants from Caribbean (95.6%, a difference of 0.090%), and Nicaraguan (95.4%, a difference of 0.090%).

Demographics	Rating \| Rank	6th Grade
Immigrants \| Cuba	0.0 /100 \| #305	Tragic 95.6%
Immigrants \| Haiti	0.0 /100 \| #306	Tragic 95.6%
Guyanese	0.0 /100 \| #307	Tragic 95.6%
Immigrants \| Caribbean	0.0 /100 \| #308	Tragic 95.6%
Puerto Ricans	0.0 /100 \| #309	Tragic 95.5%
Ecuadorians	0.0 /100 \| #310	Tragic 95.5%
Immigrants \| Portugal	0.0 /100 \| #311	Tragic 95.5%
Immigrants \| Guyana	0.0 /100 \| #312	Tragic 95.5%
Nicaraguans	0.0 /100 \| #313	Tragic 95.4%
Immigrants \| Vietnam	0.0 /100 \| #314	Tragic 95.4%
Immigrants \| Bangladesh	0.0 /100 \| #315	Tragic 95.4%
Japanese	0.0 /100 \| #316	Tragic 95.4%
Vietnamese	0.0 /100 \| #317	Tragic 95.3%
Belizeans	0.0 /100 \| #318	Tragic 95.3%
Immigrants \| Belize	0.0 /100 \| #319	Tragic 95.3%