Pennsylvania German vs Immigrants from Costa Rica 11th Grade

The statistical analysis conducted on geographies consisting of 234,103,013 people shows a weak negative correlation between the proportion of Pennsylvania Germans and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of -0.210 and weighted average of 90.3%. Similarly, the statistical analysis conducted on geographies consisting of 204,277,241 people shows a weak positive correlation between the proportion of Immigrants from Costa Rica and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of 0.274 and weighted average of 91.4%, a difference of 1.2%.

11th Grade Correlation Summary

Measurement	Pennsylvania German	Immigrants from Costa Rica
Minimum	32.9%	79.2%
Maximum	100.0%	100.0%
Range	67.1%	20.8%
Mean	81.0%	92.5%
Median	87.1%	92.4%
Interquartile 25% (IQ1)	72.1%	90.7%
Interquartile 75% (IQ3)	92.9%	95.4%
Interquartile Range (IQR)	20.8%	4.7%
Standard Deviation (Sample)	16.6%	4.0%
Standard Deviation (Population)	16.4%	4.0%

Similar Demographics by 11th Grade

Demographics Similar to Pennsylvania Germans by 11th Grade

In terms of 11th grade, the demographic groups most similar to Pennsylvania Germans are Apache (90.4%, a difference of 0.020%), British West Indian (90.3%, a difference of 0.020%), Immigrants from West Indies (90.4%, a difference of 0.030%), Indonesian (90.3%, a difference of 0.050%), and Immigrants from Burma/Myanmar (90.4%, a difference of 0.080%).

Demographics	Rating \| Rank	11th Grade
Dutch West Indians	0.0 /100 \| #281	Tragic 90.7%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #282	Tragic 90.7%
Immigrants \| Barbados	0.0 /100 \| #283	Tragic 90.7%
Immigrants \| Laos	0.0 /100 \| #284	Tragic 90.5%
Immigrants \| Burma/Myanmar	0.0 /100 \| #285	Tragic 90.4%
Immigrants \| West Indies	0.0 /100 \| #286	Tragic 90.4%
Apache	0.0 /100 \| #287	Tragic 90.4%
Pennsylvania Germans	0.0 /100 \| #288	Tragic 90.3%
British West Indians	0.0 /100 \| #289	Tragic 90.3%
Indonesians	0.0 /100 \| #290	Tragic 90.3%
Haitians	0.0 /100 \| #291	Tragic 90.3%
Cubans	0.0 /100 \| #292	Tragic 90.2%
Natives/Alaskans	0.0 /100 \| #293	Tragic 90.2%
Immigrants \| Grenada	0.0 /100 \| #294	Tragic 90.1%
Immigrants \| Vietnam	0.0 /100 \| #295	Tragic 90.0%

Demographics Similar to Immigrants from Costa Rica by 11th Grade

In terms of 11th grade, the demographic groups most similar to Immigrants from Costa Rica are Immigrants from Nigeria (91.4%, a difference of 0.010%), Peruvian (91.5%, a difference of 0.020%), Ghanaian (91.5%, a difference of 0.020%), Immigrants from South America (91.4%, a difference of 0.020%), and Immigrants from Philippines (91.5%, a difference of 0.030%).

Demographics	Rating \| Rank	11th Grade
Senegalese	1.4 /100 \| #244	Tragic 91.6%
Africans	1.3 /100 \| #245	Tragic 91.5%
Seminole	1.2 /100 \| #246	Tragic 91.5%
Immigrants \| Philippines	1.0 /100 \| #247	Tragic 91.5%
Immigrants \| Uzbekistan	1.0 /100 \| #248	Tragic 91.5%
Peruvians	1.0 /100 \| #249	Tragic 91.5%
Ghanaians	0.9 /100 \| #250	Tragic 91.5%
Immigrants \| Costa Rica	0.9 /100 \| #251	Tragic 91.4%
Immigrants \| Nigeria	0.8 /100 \| #252	Tragic 91.4%
Immigrants \| South America	0.8 /100 \| #253	Tragic 91.4%
Immigrants \| Eritrea	0.7 /100 \| #254	Tragic 91.4%
Blacks/African Americans	0.7 /100 \| #255	Tragic 91.4%
Immigrants \| Senegal	0.7 /100 \| #256	Tragic 91.4%
Cajuns	0.7 /100 \| #257	Tragic 91.4%
Immigrants \| Colombia	0.6 /100 \| #258	Tragic 91.4%