Immigrants from Saudi Arabia vs Portuguese 8th Grade

The statistical analysis conducted on geographies consisting of 164,277,573 people shows a weak positive correlation between the proportion of Immigrants from Saudi Arabia and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.249 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 8th grade education in the United States with a correlation coefficient (R) of 0.090 and weighted average of 95.5%, a difference of 0.93%.

8th Grade Correlation Summary

Measurement	Immigrants from Saudi Arabia	Portuguese
Minimum	87.1%	88.3%
Maximum	100.0%	100.0%
Range	12.9%	11.7%
Mean	97.7%	96.0%
Median	98.2%	96.1%
Interquartile 25% (IQ1)	96.6%	94.1%
Interquartile 75% (IQ3)	99.6%	98.5%
Interquartile Range (IQR)	3.0%	4.4%
Standard Deviation (Sample)	2.6%	3.0%
Standard Deviation (Population)	2.5%	3.0%

Similar Demographics by 8th Grade

Demographics Similar to Immigrants from Saudi Arabia by 8th Grade

In terms of 8th grade, the demographic groups most similar to Immigrants from Saudi Arabia are Kiowa (96.3%, a difference of 0.0%), Immigrants from North Macedonia (96.3%, a difference of 0.0%), Okinawan (96.3%, a difference of 0.0%), South African (96.4%, a difference of 0.010%), and Immigrants from Latvia (96.3%, a difference of 0.010%).

Demographics	Rating \| Rank	8th Grade
Potawatomi	98.7 /100 \| #96	Exceptional 96.4%
Osage	98.7 /100 \| #97	Exceptional 96.4%
Immigrants \| Germany	98.7 /100 \| #98	Exceptional 96.4%
Cree	98.6 /100 \| #99	Exceptional 96.4%
Immigrants \| Czechoslovakia	98.6 /100 \| #100	Exceptional 96.4%
Bhutanese	98.2 /100 \| #101	Exceptional 96.4%
South Africans	98.2 /100 \| #102	Exceptional 96.4%
Immigrants \| Saudi Arabia	98.0 /100 \| #103	Exceptional 96.3%
Kiowa	98.0 /100 \| #104	Exceptional 96.3%
Immigrants \| North Macedonia	98.0 /100 \| #105	Exceptional 96.3%
Okinawans	98.0 /100 \| #106	Exceptional 96.3%
Immigrants \| Latvia	97.8 /100 \| #107	Exceptional 96.3%
Lebanese	97.5 /100 \| #108	Exceptional 96.3%
Iroquois	97.5 /100 \| #109	Exceptional 96.3%
Cajuns	97.1 /100 \| #110	Exceptional 96.3%

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%