Immigrants from Caribbean vs Portuguese 12th Grade, No Diploma

The statistical analysis conducted on geographies consisting of 450,064,731 people shows a weak negative correlation between the proportion of Immigrants from Caribbean and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of -0.227 and weighted average of 87.4%. Similarly, the statistical analysis conducted on geographies consisting of 450,368,110 people shows no correlation between the proportion of Portuguese and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.005 and weighted average of 90.6%, a difference of 3.6%.

12th Grade, No Diploma Correlation Summary

Measurement	Immigrants from Caribbean	Portuguese
Minimum	69.6%	71.4%
Maximum	100.0%	100.0%
Range	30.4%	28.6%
Mean	86.7%	90.1%
Median	87.3%	90.8%
Interquartile 25% (IQ1)	83.7%	86.6%
Interquartile 75% (IQ3)	90.0%	93.9%
Interquartile Range (IQR)	6.3%	7.3%
Standard Deviation (Sample)	4.7%	6.5%
Standard Deviation (Population)	4.7%	6.5%

Similar Demographics by 12th Grade, No Diploma

Demographics Similar to Immigrants from Caribbean by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Immigrants from Caribbean are Cape Verdean (87.4%, a difference of 0.020%), Nicaraguan (87.3%, a difference of 0.050%), Apache (87.3%, a difference of 0.070%), Yaqui (87.5%, a difference of 0.12%), and Immigrants from Ecuador (87.5%, a difference of 0.12%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Natives/Alaskans	0.0 /100 \| #306	Tragic 87.7%
Immigrants \| Portugal	0.0 /100 \| #307	Tragic 87.6%
Yup'ik	0.0 /100 \| #308	Tragic 87.6%
Immigrants \| Armenia	0.0 /100 \| #309	Tragic 87.6%
Immigrants \| Cuba	0.0 /100 \| #310	Tragic 87.5%
Yaqui	0.0 /100 \| #311	Tragic 87.5%
Immigrants \| Ecuador	0.0 /100 \| #312	Tragic 87.5%
Immigrants \| Caribbean	0.0 /100 \| #313	Tragic 87.4%
Cape Verdeans	0.0 /100 \| #314	Tragic 87.4%
Nicaraguans	0.0 /100 \| #315	Tragic 87.3%
Apache	0.0 /100 \| #316	Tragic 87.3%
Navajo	0.0 /100 \| #317	Tragic 87.1%
Belizeans	0.0 /100 \| #318	Tragic 87.0%
Immigrants \| Belize	0.0 /100 \| #319	Tragic 87.0%
Immigrants \| Nicaragua	0.0 /100 \| #320	Tragic 86.6%

Demographics Similar to Portuguese by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Portuguese are Immigrants from Micronesia (90.6%, a difference of 0.010%), Immigrants from Afghanistan (90.6%, a difference of 0.010%), South American Indian (90.6%, a difference of 0.010%), Somali (90.6%, a difference of 0.010%), and Armenian (90.6%, a difference of 0.030%).

Demographics	Rating \| Rank	12th Grade, No Diploma
French American Indians	15.5 /100 \| #204	Poor 90.7%
Immigrants \| Sierra Leone	14.9 /100 \| #205	Poor 90.7%
Immigrants \| Bolivia	12.3 /100 \| #206	Poor 90.6%
Armenians	11.6 /100 \| #207	Poor 90.6%
Immigrants \| Micronesia	11.0 /100 \| #208	Poor 90.6%
Immigrants \| Afghanistan	11.0 /100 \| #209	Poor 90.6%
South American Indians	10.9 /100 \| #210	Poor 90.6%
Portuguese	10.6 /100 \| #211	Poor 90.6%
Somalis	10.2 /100 \| #212	Poor 90.6%
Costa Ricans	9.4 /100 \| #213	Tragic 90.5%
Immigrants \| Africa	8.5 /100 \| #214	Tragic 90.5%
Arapaho	7.7 /100 \| #215	Tragic 90.5%
Shoshone	7.5 /100 \| #216	Tragic 90.5%
Cherokee	7.4 /100 \| #217	Tragic 90.5%
Immigrants \| Cameroon	7.4 /100 \| #218	Tragic 90.5%