Portuguese vs Immigrants from Caribbean 3rd 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 3rd grade education in the United States with a correlation coefficient (R) of 0.121 and weighted average of 97.7%. Similarly, the statistical analysis conducted on geographies consisting of 450,065,262 people shows a poor negative correlation between the proportion of Immigrants from Caribbean and percentage of population with at least 3rd grade education in the United States with a correlation coefficient (R) of -0.183 and weighted average of 96.7%, a difference of 1.0%.

3rd Grade Correlation Summary

Measurement	Portuguese	Immigrants from Caribbean
Minimum	93.7%	88.7%
Maximum	100.0%	100.0%
Range	6.3%	11.3%
Mean	98.0%	96.5%
Median	97.8%	96.7%
Interquartile 25% (IQ1)	97.1%	95.8%
Interquartile 75% (IQ3)	99.3%	97.5%
Interquartile Range (IQR)	2.2%	1.7%
Standard Deviation (Sample)	1.5%	1.4%
Standard Deviation (Population)	1.5%	1.4%

Similar Demographics by 3rd Grade

Demographics Similar to Portuguese by 3rd Grade

In terms of 3rd grade, the demographic groups most similar to Portuguese are Immigrants from Kazakhstan (97.7%, a difference of 0.0%), Immigrants from Argentina (97.7%, a difference of 0.0%), Native/Alaskan (97.7%, a difference of 0.0%), Arab (97.7%, a difference of 0.010%), and Immigrants from Taiwan (97.7%, a difference of 0.010%).

Demographics	Rating \| Rank	3rd Grade
Immigrants \| Belarus	45.9 /100 \| #179	Average 97.7%
Immigrants \| Sri Lanka	45.1 /100 \| #180	Average 97.7%
Immigrants \| Venezuela	44.4 /100 \| #181	Average 97.7%
Argentineans	42.9 /100 \| #182	Average 97.7%
Arabs	40.0 /100 \| #183	Fair 97.7%
Immigrants \| Kazakhstan	37.4 /100 \| #184	Fair 97.7%
Immigrants \| Argentina	37.0 /100 \| #185	Fair 97.7%
Portuguese	36.2 /100 \| #186	Fair 97.7%
Natives/Alaskans	35.2 /100 \| #187	Fair 97.7%
Immigrants \| Taiwan	34.2 /100 \| #188	Fair 97.7%
Pakistanis	34.2 /100 \| #189	Fair 97.7%
Panamanians	31.5 /100 \| #190	Fair 97.7%
Blacks/African Americans	29.6 /100 \| #191	Fair 97.7%
Mongolians	29.1 /100 \| #192	Fair 97.7%
Immigrants \| Kenya	28.2 /100 \| #193	Fair 97.7%

Demographics Similar to Immigrants from Caribbean by 3rd Grade

In terms of 3rd grade, the demographic groups most similar to Immigrants from Caribbean are Central American Indian (96.7%, a difference of 0.010%), Immigrants from Somalia (96.8%, a difference of 0.020%), Ecuadorian (96.7%, a difference of 0.020%), Guyanese (96.7%, a difference of 0.040%), and Nicaraguan (96.7%, a difference of 0.060%).

Demographics	Rating \| Rank	3rd Grade
Haitians	0.0 /100 \| #297	Tragic 96.9%
Immigrants \| Dominica	0.0 /100 \| #298	Tragic 96.9%
Somalis	0.0 /100 \| #299	Tragic 96.8%
Immigrants \| South Eastern Asia	0.0 /100 \| #300	Tragic 96.8%
Immigrants \| Cuba	0.0 /100 \| #301	Tragic 96.8%
Immigrants \| Somalia	0.0 /100 \| #302	Tragic 96.8%
Ecuadorians	0.0 /100 \| #303	Tragic 96.7%
Immigrants \| Caribbean	0.0 /100 \| #304	Tragic 96.7%
Central American Indians	0.0 /100 \| #305	Tragic 96.7%
Guyanese	0.0 /100 \| #306	Tragic 96.7%
Nicaraguans	0.0 /100 \| #307	Tragic 96.7%
Immigrants \| Haiti	0.0 /100 \| #308	Tragic 96.7%
Sri Lankans	0.0 /100 \| #309	Tragic 96.7%
Cape Verdeans	0.0 /100 \| #310	Tragic 96.6%
Immigrants \| Guyana	0.0 /100 \| #311	Tragic 96.6%