Pennsylvania German vs Immigrants from Romania 4th Grade

The statistical analysis conducted on geographies consisting of 234,102,531 people shows a substantial positive correlation between the proportion of Pennsylvania Germans and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.599 and weighted average of 98.4%. Similarly, the statistical analysis conducted on geographies consisting of 257,007,131 people shows a moderate positive correlation between the proportion of Immigrants from Romania and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.458 and weighted average of 97.7%, a difference of 0.66%.

4th Grade Correlation Summary

Measurement	Pennsylvania German	Immigrants from Romania
Minimum	96.7%	94.3%
Maximum	100.0%	100.0%
Range	3.3%	5.7%
Mean	99.3%	98.7%
Median	99.2%	98.9%
Interquartile 25% (IQ1)	98.7%	97.8%
Interquartile 75% (IQ3)	100.0%	100.0%
Interquartile Range (IQR)	1.3%	2.2%
Standard Deviation (Sample)	0.76%	1.2%
Standard Deviation (Population)	0.75%	1.2%

Similar Demographics by 4th Grade

Demographics Similar to Pennsylvania Germans by 4th Grade

In terms of 4th grade, the demographic groups most similar to Pennsylvania Germans are Dutch (98.4%, a difference of 0.0%), Scottish (98.4%, a difference of 0.0%), Polish (98.4%, a difference of 0.010%), Irish (98.4%, a difference of 0.010%), and Alaska Native (98.4%, a difference of 0.020%).

Demographics	Rating \| Rank	4th Grade
Alaskan Athabascans	100.0 /100 \| #10	Exceptional 98.4%
English	100.0 /100 \| #11	Exceptional 98.4%
Tlingit-Haida	100.0 /100 \| #12	Exceptional 98.4%
Swedes	100.0 /100 \| #13	Exceptional 98.4%
Carpatho Rusyns	100.0 /100 \| #14	Exceptional 98.4%
Dutch	100.0 /100 \| #15	Exceptional 98.4%
Scottish	100.0 /100 \| #16	Exceptional 98.4%
Pennsylvania Germans	100.0 /100 \| #17	Exceptional 98.4%
Poles	100.0 /100 \| #18	Exceptional 98.4%
Irish	100.0 /100 \| #19	Exceptional 98.4%
Alaska Natives	100.0 /100 \| #20	Exceptional 98.4%
Lithuanians	100.0 /100 \| #21	Exceptional 98.3%
Finns	100.0 /100 \| #22	Exceptional 98.3%
Sioux	100.0 /100 \| #23	Exceptional 98.3%
Danes	100.0 /100 \| #24	Exceptional 98.3%

Demographics Similar to Immigrants from Romania by 4th Grade

In terms of 4th grade, the demographic groups most similar to Immigrants from Romania are Immigrants from Bulgaria (97.7%, a difference of 0.010%), Immigrants from Kuwait (97.7%, a difference of 0.010%), Immigrants from Hungary (97.7%, a difference of 0.010%), Immigrants from Europe (97.8%, a difference of 0.020%), and Colville (97.7%, a difference of 0.020%).

Demographics	Rating \| Rank	4th Grade
Immigrants \| Zimbabwe	93.9 /100 \| #123	Exceptional 97.8%
Spanish	93.7 /100 \| #124	Exceptional 97.8%
Immigrants \| Serbia	92.6 /100 \| #125	Exceptional 97.8%
Immigrants \| Europe	92.5 /100 \| #126	Exceptional 97.8%
Colville	92.3 /100 \| #127	Exceptional 97.7%
Pima	92.0 /100 \| #128	Exceptional 97.7%
Immigrants \| Bulgaria	91.3 /100 \| #129	Exceptional 97.7%
Immigrants \| Romania	90.6 /100 \| #130	Exceptional 97.7%
Immigrants \| Kuwait	89.7 /100 \| #131	Excellent 97.7%
Immigrants \| Hungary	89.3 /100 \| #132	Excellent 97.7%
Hmong	88.2 /100 \| #133	Excellent 97.7%
Palestinians	88.1 /100 \| #134	Excellent 97.7%
Cambodians	87.8 /100 \| #135	Excellent 97.7%
Israelis	86.2 /100 \| #136	Excellent 97.7%
Immigrants \| Turkey	86.0 /100 \| #137	Excellent 97.7%