Iranian vs South African 2nd Grade
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Iranian
South African
2nd Grade
2nd Grade Comparison
Iranians
South Africans
98.1%
2ND GRADE
95.9/ 100
METRIC RATING
115th/ 347
METRIC RANK
98.2%
2ND GRADE
98.6/ 100
METRIC RATING
95th/ 347
METRIC RANK
Iranian vs South African 2nd Grade Correlation Chart
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%. Similarly, the statistical analysis conducted on geographies consisting of 182,602,894 people shows a moderate positive correlation between the proportion of South Africans and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.434 and weighted average of 98.2%, a difference of 0.080%.
2nd Grade Correlation Summary
| Measurement | Iranian | South African |
| Minimum | 96.7% | 96.7% |
| Maximum | 100.0% | 100.0% |
| Range | 3.3% | 3.3% |
| Mean | 99.0% | 99.2% |
| Median | 99.1% | 99.4% |
| Interquartile 25% (IQ1) | 98.6% | 98.7% |
| Interquartile 75% (IQ3) | 99.6% | 100.0% |
| Interquartile Range (IQR) | 0.99% | 1.3% |
| Standard Deviation (Sample) | 0.71% | 0.86% |
| Standard Deviation (Population) | 0.70% | 0.84% |
Demographics Similar to Iranians and South Africans by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to Iranians are Immigrants from Norway (98.1%, a difference of 0.010%), Immigrants from Latvia (98.1%, a difference of 0.010%), Immigrants from Singapore (98.1%, a difference of 0.020%), Immigrants from Czechoslovakia (98.1%, a difference of 0.020%), and Colville (98.1%, a difference of 0.020%). Similarly, the demographic groups most similar to South Africans are Cypriot (98.2%, a difference of 0.010%), Choctaw (98.2%, a difference of 0.020%), Nonimmigrants (98.2%, a difference of 0.020%), Immigrants from Ireland (98.2%, a difference of 0.030%), and Romanian (98.2%, a difference of 0.030%).
| Demographics | Rating | Rank | 2nd Grade |
| South Africans | 98.6 /100 | #95 | Exceptional 98.2% |
| Cypriots | 98.4 /100 | #96 | Exceptional 98.2% |
| Choctaw | 98.3 /100 | #97 | Exceptional 98.2% |
| Immigrants | Nonimmigrants | 98.3 /100 | #98 | Exceptional 98.2% |
| Immigrants | Ireland | 98.0 /100 | #99 | Exceptional 98.2% |
| Romanians | 98.0 /100 | #100 | Exceptional 98.2% |
| Puget Sound Salish | 98.0 /100 | #101 | Exceptional 98.2% |
| Cree | 98.0 /100 | #102 | Exceptional 98.2% |
| Pima | 97.6 /100 | #103 | Exceptional 98.2% |
| Turks | 97.6 /100 | #104 | Exceptional 98.2% |
| Yugoslavians | 97.5 /100 | #105 | Exceptional 98.2% |
| Bhutanese | 97.5 /100 | #106 | Exceptional 98.1% |
| German Russians | 97.4 /100 | #107 | Exceptional 98.1% |
| 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% |