Immigrants from Greece vs Portuguese 7th Grade

The statistical analysis conducted on geographies consisting of 216,879,847 people shows a poor positive correlation between the proportion of Immigrants from Greece and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.128 and weighted average of 96.3%. 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 7th grade education in the United States with a correlation coefficient (R) of 0.084 and weighted average of 95.8%, a difference of 0.56%.

7th Grade Correlation Summary

Measurement	Immigrants from Greece	Portuguese
Minimum	91.4%	89.2%
Maximum	100.0%	100.0%
Range	8.6%	10.8%
Mean	97.2%	96.3%
Median	97.4%	96.4%
Interquartile 25% (IQ1)	95.7%	94.5%
Interquartile 75% (IQ3)	98.5%	98.8%
Interquartile Range (IQR)	2.8%	4.4%
Standard Deviation (Sample)	2.0%	2.8%
Standard Deviation (Population)	2.0%	2.8%

Similar Demographics by 7th Grade

Demographics Similar to Immigrants from Greece by 7th Grade

In terms of 7th grade, the demographic groups most similar to Immigrants from Greece are Spanish (96.3%, a difference of 0.010%), Immigrants from South Central Asia (96.3%, a difference of 0.020%), Burmese (96.3%, a difference of 0.020%), Blackfeet (96.3%, a difference of 0.020%), and Cambodian (96.3%, a difference of 0.030%).

Demographics	Rating \| Rank	7th Grade
Immigrants \| Turkey	90.2 /100 \| #137	Exceptional 96.4%
Jordanians	90.0 /100 \| #138	Excellent 96.4%
Basques	89.3 /100 \| #139	Excellent 96.4%
Cambodians	88.3 /100 \| #140	Excellent 96.3%
Immigrants \| South Central Asia	87.1 /100 \| #141	Excellent 96.3%
Burmese	87.1 /100 \| #142	Excellent 96.3%
Spanish	86.6 /100 \| #143	Excellent 96.3%
Immigrants \| Greece	85.9 /100 \| #144	Excellent 96.3%
Blackfeet	83.9 /100 \| #145	Excellent 96.3%
Immigrants \| Eastern Europe	83.7 /100 \| #146	Excellent 96.3%
French American Indians	83.1 /100 \| #147	Excellent 96.3%
Israelis	82.8 /100 \| #148	Excellent 96.3%
Albanians	82.6 /100 \| #149	Excellent 96.3%
Immigrants \| Belarus	82.4 /100 \| #150	Excellent 96.3%
Hopi	81.6 /100 \| #151	Excellent 96.3%

Demographics Similar to Portuguese by 7th Grade

In terms of 7th grade, the demographic groups most similar to Portuguese are Immigrants from Lebanon (95.8%, a difference of 0.010%), Immigrants from Morocco (95.8%, a difference of 0.010%), Dutch West Indian (95.8%, a difference of 0.030%), Hawaiian (95.8%, a difference of 0.030%), and Bahamian (95.7%, a difference of 0.030%).

Demographics	Rating \| Rank	7th Grade
Assyrians/Chaldeans/Syriacs	20.5 /100 \| #204	Fair 95.8%
Moroccans	18.9 /100 \| #205	Poor 95.8%
Africans	17.6 /100 \| #206	Poor 95.8%
Navajo	17.0 /100 \| #207	Poor 95.8%
Immigrants \| Sudan	17.0 /100 \| #208	Poor 95.8%
Dutch West Indians	16.1 /100 \| #209	Poor 95.8%
Hawaiians	16.0 /100 \| #210	Poor 95.8%
Portuguese	13.6 /100 \| #211	Poor 95.8%
Immigrants \| Lebanon	13.0 /100 \| #212	Poor 95.8%
Immigrants \| Morocco	12.6 /100 \| #213	Poor 95.8%
Bahamians	11.6 /100 \| #214	Poor 95.7%
Spanish Americans	9.3 /100 \| #215	Tragic 95.7%
Immigrants \| Chile	9.1 /100 \| #216	Tragic 95.7%
Immigrants \| Pakistan	9.0 /100 \| #217	Tragic 95.7%
Immigrants \| Liberia	8.1 /100 \| #218	Tragic 95.7%