African vs Iranian 2nd Grade
COMPARE
African
 Iranian
 2nd Grade
2nd Grade Comparison
Africans
Iranians
97.7%
2ND GRADE
15.6/ 100
METRIC RATING
207th/ 347
METRIC RANK
98.1%
2ND GRADE
95.9/ 100
METRIC RATING
115th/ 347
METRIC RANK
African vs Iranian 2nd Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 470,094,148 people shows a moderate positive correlation between the proportion of Africans and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.427 and weighted average of 97.7%. Similarly, the statistical analysis conducted on geographies consisting of 316,902,340 people shows a substantial positive correlation between the proportion of Iranians and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.529 and weighted average of 98.1%, a difference of 0.38%.
 
2nd Grade Correlation Summary
| Measurement | African | Iranian | 
| Minimum | 93.7% | 96.7% | 
| Maximum | 100.0% | 100.0% | 
| Range | 6.3% | 3.3% | 
| Mean | 98.5% | 99.0% | 
| Median | 98.6% | 99.1% | 
| Interquartile 25% (IQ1) | 97.8% | 98.6% | 
| Interquartile 75% (IQ3) | 100.0% | 99.6% | 
| Interquartile Range (IQR) | 2.2% | 0.99% | 
| Standard Deviation (Sample) | 1.4% | 0.71% | 
| Standard Deviation (Population) | 1.4% | 0.70% | 
Similar Demographics by 2nd Grade
Demographics Similar to Africans by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to Africans are Immigrants from Southern Europe (97.8%, a difference of 0.010%), Immigrants from Chile (97.7%, a difference of 0.010%), Yuman (97.8%, a difference of 0.020%), Immigrants from Albania (97.8%, a difference of 0.020%), and Immigrants from Northern Africa (97.7%, a difference of 0.020%).
| Demographics | Rating | Rank | 2nd Grade | 
| Immigrants | Lebanon | 20.9 /100 | #200  | Fair 97.8%  | 
| Tohono O'odham | 20.9 /100 | #201  | Fair 97.8%  | 
| Immigrants | Ukraine | 20.5 /100 | #202  | Fair 97.8%  | 
| Yuman | 20.0 /100 | #203  | Fair 97.8%  | 
| Immigrants | Albania | 18.4 /100 | #204  | Poor 97.8%  | 
| Immigrants | Southern Europe | 18.1 /100 | #205  | Poor 97.8%  | 
| Immigrants | Chile | 17.3 /100 | #206  | Poor 97.7%  | 
| Africans | 15.6 /100 | #207  | Poor 97.7%  | 
| Immigrants | Northern Africa | 12.3 /100 | #208  | Poor 97.7%  | 
| Immigrants | Oceania | 10.9 /100 | #209  | Poor 97.7%  | 
| Costa Ricans | 10.5 /100 | #210  | Poor 97.7%  | 
| Laotians | 9.9 /100 | #211  | Tragic 97.7%  | 
| Immigrants | Bahamas | 8.4 /100 | #212  | Tragic 97.7%  | 
| Moroccans | 8.2 /100 | #213  | Tragic 97.7%  | 
| Samoans | 7.1 /100 | #214  | Tragic 97.7%  | 
Demographics Similar to Iranians by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to Iranians are Spanish (98.1%, a difference of 0.0%), Immigrants from Norway (98.1%, a difference of 0.010%), Immigrants from Latvia (98.1%, a difference of 0.010%), Ute (98.1%, a difference of 0.010%), and Immigrants from France (98.1%, a difference of 0.010%).
| Demographics | Rating | Rank | 2nd Grade | 
| Immigrants | Switzerland | 97.3 /100 | #108  | Exceptional 98.1%  | 
| Basques | 97.2 /100 | #109  | Exceptional 98.1%  | 
| Immigrants | Singapore | 97.0 /100 | #110  | Exceptional 98.1%  | 
| Immigrants | Czechoslovakia | 96.9 /100 | #111  | Exceptional 98.1%  | 
| Colville | 96.6 /100 | #112  | Exceptional 98.1%  | 
| Immigrants | Norway | 96.5 /100 | #113  | Exceptional 98.1%  | 
| Immigrants | Latvia | 96.4 /100 | #114  | Exceptional 98.1%  | 
| Iranians | 95.9 /100 | #115  | Exceptional 98.1%  | 
| Spanish | 95.8 /100 | #116  | Exceptional 98.1%  | 
| Ute | 95.7 /100 | #117  | Exceptional 98.1%  | 
| Immigrants | France | 95.6 /100 | #118  | Exceptional 98.1%  | 
| Thais | 95.3 /100 | #119  | Exceptional 98.1%  | 
| Okinawans | 94.9 /100 | #120  | Exceptional 98.1%  | 
| Immigrants | Zimbabwe | 94.4 /100 | #121  | Exceptional 98.1%  | 
| Lebanese | 94.2 /100 | #122  | Exceptional 98.1%  |