Immigrants from Northern Europe vs Portuguese 8th Grade

The statistical analysis conducted on geographies consisting of 477,226,562 people shows a poor positive correlation between the proportion of Immigrants from Northern Europe and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.189 and weighted average of 96.7%. Similarly, the statistical analysis conducted on geographies consisting of 450,343,001 people shows a slight positive correlation between the proportion of Portuguese and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.090 and weighted average of 95.5%, a difference of 1.3%.

8th Grade Correlation Summary

Measurement	Immigrants from Northern Europe	Portuguese
Minimum	88.0%	88.3%
Maximum	100.0%	100.0%
Range	12.0%	11.7%
Mean	98.4%	96.0%
Median	99.3%	96.1%
Interquartile 25% (IQ1)	97.9%	94.1%
Interquartile 75% (IQ3)	100.0%	98.5%
Interquartile Range (IQR)	2.1%	4.4%
Standard Deviation (Sample)	2.4%	3.0%
Standard Deviation (Population)	2.4%	3.0%

Similar Demographics by 8th Grade

Demographics Similar to Immigrants from Northern Europe by 8th Grade

In terms of 8th grade, the demographic groups most similar to Immigrants from Northern Europe are Immigrants from North America (96.7%, a difference of 0.0%), Immigrants from Austria (96.7%, a difference of 0.0%), Immigrants from Canada (96.7%, a difference of 0.020%), White/Caucasian (96.7%, a difference of 0.020%), and Ukrainian (96.7%, a difference of 0.030%).

Demographics	Rating \| Rank	8th Grade
Austrians	99.9 /100 \| #53	Exceptional 96.7%
Serbians	99.8 /100 \| #54	Exceptional 96.7%
Russians	99.8 /100 \| #55	Exceptional 96.7%
Australians	99.8 /100 \| #56	Exceptional 96.7%
Macedonians	99.8 /100 \| #57	Exceptional 96.7%
Immigrants \| Canada	99.8 /100 \| #58	Exceptional 96.7%
Immigrants \| North America	99.8 /100 \| #59	Exceptional 96.7%
Immigrants \| Northern Europe	99.8 /100 \| #60	Exceptional 96.7%
Immigrants \| Austria	99.8 /100 \| #61	Exceptional 96.7%
Whites/Caucasians	99.8 /100 \| #62	Exceptional 96.7%
Ukrainians	99.7 /100 \| #63	Exceptional 96.7%
Immigrants \| India	99.7 /100 \| #64	Exceptional 96.6%
Native Hawaiians	99.7 /100 \| #65	Exceptional 96.6%
Canadians	99.7 /100 \| #66	Exceptional 96.6%
Iranians	99.7 /100 \| #67	Exceptional 96.6%

Demographics Similar to Portuguese by 8th Grade

In terms of 8th grade, the demographic groups most similar to Portuguese are Immigrants from Sudan (95.5%, a difference of 0.010%), Immigrants from Lebanon (95.4%, a difference of 0.010%), African (95.4%, a difference of 0.010%), Hawaiian (95.5%, a difference of 0.030%), and Immigrants from Bahamas (95.5%, a difference of 0.030%).

Demographics	Rating \| Rank	8th Grade
Immigrants \| Argentina	20.6 /100 \| #201	Fair 95.5%
Apache	19.4 /100 \| #202	Poor 95.5%
Moroccans	17.4 /100 \| #203	Poor 95.5%
Hawaiians	16.7 /100 \| #204	Poor 95.5%
Immigrants \| Bahamas	16.7 /100 \| #205	Poor 95.5%
Comanche	16.3 /100 \| #206	Poor 95.5%
Immigrants \| Sudan	15.1 /100 \| #207	Poor 95.5%
Portuguese	14.3 /100 \| #208	Poor 95.5%
Immigrants \| Lebanon	13.7 /100 \| #209	Poor 95.4%
Africans	13.6 /100 \| #210	Poor 95.4%
Immigrants \| Morocco	12.4 /100 \| #211	Poor 95.4%
Immigrants \| Pakistan	9.7 /100 \| #212	Tragic 95.4%
Laotians	9.0 /100 \| #213	Tragic 95.4%
Immigrants \| Chile	9.0 /100 \| #214	Tragic 95.4%
Immigrants \| Liberia	8.9 /100 \| #215	Tragic 95.4%