Puerto Rican vs Immigrants from Dominica 9th Grade

The statistical analysis conducted on geographies consisting of 528,320,060 people shows a mild negative correlation between the proportion of Puerto Ricans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.357 and weighted average of 91.8%. Similarly, the statistical analysis conducted on geographies consisting of 83,794,115 people shows a moderate positive correlation between the proportion of Immigrants from Dominica and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.465 and weighted average of 92.7%, a difference of 0.93%.

9th Grade Correlation Summary

Measurement	Puerto Rican	Immigrants from Dominica
Minimum	71.8%	85.4%
Maximum	100.0%	100.0%
Range	28.2%	14.6%
Mean	91.4%	94.1%
Median	92.3%	94.1%
Interquartile 25% (IQ1)	89.5%	91.7%
Interquartile 75% (IQ3)	94.8%	97.2%
Interquartile Range (IQR)	5.3%	5.5%
Standard Deviation (Sample)	5.3%	3.4%
Standard Deviation (Population)	5.3%	3.4%

Similar Demographics by 9th Grade

Demographics Similar to Puerto Ricans by 9th Grade

In terms of 9th grade, the demographic groups most similar to Puerto Ricans are Belizean (91.8%, a difference of 0.0%), Immigrants from Ecuador (91.8%, a difference of 0.030%), Immigrants from Belize (91.8%, a difference of 0.060%), Nicaraguan (91.9%, a difference of 0.090%), and Ecuadorian (91.9%, a difference of 0.14%).

Demographics	Rating \| Rank	9th Grade
Cape Verdeans	0.0 /100 \| #316	Tragic 92.2%
Immigrants \| Cuba	0.0 /100 \| #317	Tragic 92.2%
Nepalese	0.0 /100 \| #318	Tragic 92.0%
Ecuadorians	0.0 /100 \| #319	Tragic 91.9%
Nicaraguans	0.0 /100 \| #320	Tragic 91.9%
Immigrants \| Ecuador	0.0 /100 \| #321	Tragic 91.8%
Belizeans	0.0 /100 \| #322	Tragic 91.8%
Puerto Ricans	0.0 /100 \| #323	Tragic 91.8%
Immigrants \| Belize	0.0 /100 \| #324	Tragic 91.8%
Central American Indians	0.0 /100 \| #325	Tragic 91.5%
Immigrants \| Armenia	0.0 /100 \| #326	Tragic 91.4%
Immigrants \| Nicaragua	0.0 /100 \| #327	Tragic 91.3%
Dominicans	0.0 /100 \| #328	Tragic 91.1%
Hondurans	0.0 /100 \| #329	Tragic 91.0%
Immigrants \| Cabo Verde	0.0 /100 \| #330	Tragic 90.9%

Demographics Similar to Immigrants from Dominica by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Dominica are Guyanese (92.7%, a difference of 0.020%), Tohono O'odham (92.6%, a difference of 0.040%), Japanese (92.6%, a difference of 0.060%), Immigrants from Vietnam (92.6%, a difference of 0.060%), and Immigrants from Haiti (92.7%, a difference of 0.080%).

Demographics	Rating \| Rank	9th Grade
Immigrants \| Burma/Myanmar	0.0 /100 \| #295	Tragic 93.1%
Indonesians	0.0 /100 \| #296	Tragic 93.1%
Fijians	0.0 /100 \| #297	Tragic 93.1%
Haitians	0.0 /100 \| #298	Tragic 93.1%
Immigrants \| Grenada	0.0 /100 \| #299	Tragic 93.0%
Yaqui	0.0 /100 \| #300	Tragic 92.9%
Immigrants \| Haiti	0.0 /100 \| #301	Tragic 92.7%
Immigrants \| Dominica	0.0 /100 \| #302	Tragic 92.7%
Guyanese	0.0 /100 \| #303	Tragic 92.7%
Tohono O'odham	0.0 /100 \| #304	Tragic 92.6%
Japanese	0.0 /100 \| #305	Tragic 92.6%
Immigrants \| Vietnam	0.0 /100 \| #306	Tragic 92.6%
Immigrants \| Immigrants	0.0 /100 \| #307	Tragic 92.5%
Immigrants \| Guyana	0.0 /100 \| #308	Tragic 92.5%
Immigrants \| Bangladesh	0.0 /100 \| #309	Tragic 92.4%