Portuguese vs Immigrants from Ghana 7th Grade

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%. Similarly, the statistical analysis conducted on geographies consisting of 199,952,023 people shows a mild positive correlation between the proportion of Immigrants from Ghana and percentage of population with at least 7th grade education in the United States with a correlation coefficient (R) of 0.334 and weighted average of 95.2%, a difference of 0.60%.

7th Grade Correlation Summary

Measurement	Portuguese	Immigrants from Ghana
Minimum	89.2%	88.2%
Maximum	100.0%	100.0%
Range	10.8%	11.8%
Mean	96.3%	95.8%
Median	96.4%	95.9%
Interquartile 25% (IQ1)	94.5%	94.6%
Interquartile 75% (IQ3)	98.8%	97.5%
Interquartile Range (IQR)	4.4%	2.8%
Standard Deviation (Sample)	2.8%	2.7%
Standard Deviation (Population)	2.8%	2.7%

Similar Demographics by 7th Grade

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%

Demographics Similar to Immigrants from Ghana by 7th Grade

In terms of 7th grade, the demographic groups most similar to Immigrants from Ghana are Immigrants from Uruguay (95.2%, a difference of 0.0%), Yuman (95.2%, a difference of 0.010%), Immigrants from Hong Kong (95.2%, a difference of 0.020%), Immigrants from Nigeria (95.2%, a difference of 0.040%), and Trinidadian and Tobagonian (95.2%, a difference of 0.040%).

Demographics	Rating \| Rank	7th Grade
Immigrants \| Costa Rica	0.6 /100 \| #259	Tragic 95.3%
Afghans	0.5 /100 \| #260	Tragic 95.3%
South Americans	0.5 /100 \| #261	Tragic 95.2%
Immigrants \| Somalia	0.5 /100 \| #262	Tragic 95.2%
West Indians	0.5 /100 \| #263	Tragic 95.2%
Immigrants \| Nigeria	0.4 /100 \| #264	Tragic 95.2%
Immigrants \| Uruguay	0.3 /100 \| #265	Tragic 95.2%
Immigrants \| Ghana	0.3 /100 \| #266	Tragic 95.2%
Yuman	0.3 /100 \| #267	Tragic 95.2%
Immigrants \| Hong Kong	0.3 /100 \| #268	Tragic 95.2%
Trinidadians and Tobagonians	0.3 /100 \| #269	Tragic 95.2%
Houma	0.2 /100 \| #270	Tragic 95.1%
Immigrants \| South America	0.2 /100 \| #271	Tragic 95.1%
Peruvians	0.2 /100 \| #272	Tragic 95.1%
Immigrants \| Uzbekistan	0.2 /100 \| #273	Tragic 95.1%