Immigrants from Africa vs Central American 12th Grade, No Diploma

The statistical analysis conducted on geographies consisting of 469,408,443 people shows a mild positive correlation between the proportion of Immigrants from Africa and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of 0.308 and weighted average of 90.5%. Similarly, the statistical analysis conducted on geographies consisting of 504,619,347 people shows a significant negative correlation between the proportion of Central Americans and percentage of population with at least 12th grade (no diploma) education in the United States with a correlation coefficient (R) of -0.678 and weighted average of 85.2%, a difference of 6.2%.

12th Grade, No Diploma Correlation Summary

Measurement	Immigrants from Africa	Central American
Minimum	77.4%	30.8%
Maximum	100.0%	100.0%
Range	22.6%	69.2%
Mean	90.3%	76.2%
Median	90.1%	79.5%
Interquartile 25% (IQ1)	87.9%	70.8%
Interquartile 75% (IQ3)	91.9%	83.9%
Interquartile Range (IQR)	4.1%	13.1%
Standard Deviation (Sample)	4.6%	12.6%
Standard Deviation (Population)	4.6%	12.5%

Similar Demographics by 12th Grade, No Diploma

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

In terms of 12th grade, no diploma, the demographic groups most similar to Immigrants from Africa are Costa Rican (90.5%, a difference of 0.030%), Arapaho (90.5%, a difference of 0.030%), Shoshone (90.5%, a difference of 0.040%), Cherokee (90.5%, a difference of 0.040%), and Immigrants from Cameroon (90.5%, a difference of 0.040%).

Demographics	Rating \| Rank	12th Grade, No Diploma
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%
Uruguayans	7.0 /100 \| #219	Tragic 90.4%
Colombians	6.6 /100 \| #220	Tragic 90.4%
Immigrants \| Liberia	5.7 /100 \| #221	Tragic 90.4%

Demographics Similar to Central Americans by 12th Grade, No Diploma

In terms of 12th grade, no diploma, the demographic groups most similar to Central Americans are Immigrants from the Azores (85.3%, a difference of 0.14%), Immigrants from Honduras (85.0%, a difference of 0.21%), Hispanic or Latino (85.4%, a difference of 0.28%), Immigrants from Latin America (85.0%, a difference of 0.28%), and Honduran (85.5%, a difference of 0.37%).

Demographics	Rating \| Rank	12th Grade, No Diploma
Immigrants \| Cabo Verde	0.0 /100 \| #324	Tragic 85.8%
Mexican American Indians	0.0 /100 \| #325	Tragic 85.7%
Dominicans	0.0 /100 \| #326	Tragic 85.7%
Lumbee	0.0 /100 \| #327	Tragic 85.7%
Hondurans	0.0 /100 \| #328	Tragic 85.5%
Hispanics or Latinos	0.0 /100 \| #329	Tragic 85.4%
Immigrants \| Azores	0.0 /100 \| #330	Tragic 85.3%
Central Americans	0.0 /100 \| #331	Tragic 85.2%
Immigrants \| Honduras	0.0 /100 \| #332	Tragic 85.0%
Immigrants \| Latin America	0.0 /100 \| #333	Tragic 85.0%
Immigrants \| Dominican Republic	0.0 /100 \| #334	Tragic 84.9%
Immigrants \| Yemen	0.0 /100 \| #335	Tragic 84.8%
Tohono O'odham	0.0 /100 \| #336	Tragic 84.7%
Pima	0.0 /100 \| #337	Tragic 84.6%
Guatemalans	0.0 /100 \| #338	Tragic 84.6%