Immigrants from Iran vs Portuguese 10th Grade

The statistical analysis conducted on geographies consisting of 279,867,553 people shows a moderate negative correlation between the proportion of Immigrants from Iran and percentage of population with at least 10th grade education in the United States with a correlation coefficient (R) of -0.457 and weighted average of 94.3%. Similarly, the statistical analysis conducted on geographies consisting of 450,343,001 people shows no correlation between the proportion of Portuguese and percentage of population with at least 10th grade education in the United States with a correlation coefficient (R) of 0.046 and weighted average of 93.3%, a difference of 1.1%.

10th Grade Correlation Summary

Measurement	Immigrants from Iran	Portuguese
Minimum	74.5%	81.9%
Maximum	100.0%	100.0%
Range	25.5%	18.1%
Mean	96.0%	93.6%
Median	96.8%	93.9%
Interquartile 25% (IQ1)	95.0%	91.3%
Interquartile 75% (IQ3)	98.0%	96.8%
Interquartile Range (IQR)	3.0%	5.5%
Standard Deviation (Sample)	3.7%	4.5%
Standard Deviation (Population)	3.7%	4.5%

Similar Demographics by 10th Grade

Demographics Similar to Immigrants from Iran by 10th Grade

In terms of 10th grade, the demographic groups most similar to Immigrants from Iran are American (94.3%, a difference of 0.0%), Basque (94.3%, a difference of 0.020%), Israeli (94.3%, a difference of 0.020%), Inupiat (94.4%, a difference of 0.030%), and Cree (94.4%, a difference of 0.030%).

Demographics	Rating \| Rank	10th Grade
Immigrants \| Israel	95.4 /100 \| #119	Exceptional 94.4%
Immigrants \| Taiwan	95.3 /100 \| #120	Exceptional 94.4%
Immigrants \| Belarus	95.2 /100 \| #121	Exceptional 94.4%
Inupiat	95.1 /100 \| #122	Exceptional 94.4%
Cree	95.1 /100 \| #123	Exceptional 94.4%
Basques	94.9 /100 \| #124	Exceptional 94.3%
Americans	94.4 /100 \| #125	Exceptional 94.3%
Immigrants \| Iran	94.4 /100 \| #126	Exceptional 94.3%
Israelis	93.8 /100 \| #127	Exceptional 94.3%
Potawatomi	93.6 /100 \| #128	Exceptional 94.3%
Iroquois	92.8 /100 \| #129	Exceptional 94.3%
Immigrants \| Greece	92.7 /100 \| #130	Exceptional 94.3%
Immigrants \| Eastern Europe	92.5 /100 \| #131	Exceptional 94.3%
Immigrants \| Russia	92.4 /100 \| #132	Exceptional 94.3%
Creek	91.9 /100 \| #133	Exceptional 94.2%

Demographics Similar to Portuguese by 10th Grade

In terms of 10th grade, the demographic groups most similar to Portuguese are Immigrants from Liberia (93.3%, a difference of 0.040%), Seminole (93.3%, a difference of 0.040%), Immigrants from Eastern Africa (93.4%, a difference of 0.050%), Immigrants from Bahamas (93.4%, a difference of 0.060%), and Immigrants from Oceania (93.4%, a difference of 0.060%).

Demographics	Rating \| Rank	10th Grade
Indians (Asian)	17.6 /100 \| #210	Poor 93.4%
Cajuns	16.9 /100 \| #211	Poor 93.4%
Immigrants \| Zaire	16.7 /100 \| #212	Poor 93.4%
Immigrants \| Asia	15.7 /100 \| #213	Poor 93.4%
Immigrants \| Bahamas	15.2 /100 \| #214	Poor 93.4%
Immigrants \| Oceania	15.1 /100 \| #215	Poor 93.4%
Immigrants \| Eastern Africa	14.7 /100 \| #216	Poor 93.4%
Portuguese	12.1 /100 \| #217	Poor 93.3%
Immigrants \| Liberia	10.2 /100 \| #218	Poor 93.3%
Seminole	10.2 /100 \| #219	Poor 93.3%
Tongans	9.5 /100 \| #220	Tragic 93.3%
Immigrants \| Southern Europe	8.9 /100 \| #221	Tragic 93.2%
Ethiopians	7.9 /100 \| #222	Tragic 93.2%
Immigrants \| Sierra Leone	7.6 /100 \| #223	Tragic 93.2%
Bolivians	6.7 /100 \| #224	Tragic 93.2%