South African vs Immigrants from Latvia 1st Grade
COMPARE
South African
 Immigrants from Latvia
 1st Grade
1st Grade Comparison
South Africans
Immigrants from Latvia
98.2%
1ST GRADE
98.6/ 100
METRIC RATING
94th/ 347
METRIC RANK
98.2%
1ST GRADE
96.4/ 100
METRIC RATING
113th/ 347
METRIC RANK
South African vs Immigrants from Latvia 1st Grade Correlation Chart
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 1st grade education in the United States with a correlation coefficient (R) of 0.432 and weighted average of 98.2%. Similarly, the statistical analysis conducted on geographies consisting of 113,735,345 people shows a mild positive correlation between the proportion of Immigrants from Latvia and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.372 and weighted average of 98.2%, a difference of 0.070%.
 
1st Grade Correlation Summary
| Measurement | South African | Immigrants from Latvia | 
| Minimum | 96.7% | 95.5% | 
| Maximum | 100.0% | 100.0% | 
| Range | 3.3% | 4.5% | 
| Mean | 99.2% | 99.0% | 
| Median | 99.4% | 99.4% | 
| Interquartile 25% (IQ1) | 98.7% | 98.5% | 
| Interquartile 75% (IQ3) | 100.0% | 100.0% | 
| Interquartile Range (IQR) | 1.3% | 1.5% | 
| Standard Deviation (Sample) | 0.85% | 1.2% | 
| Standard Deviation (Population) | 0.84% | 1.2% | 
Demographics Similar to South Africans and Immigrants from Latvia by 1st Grade
In terms of 1st grade, the demographic groups most similar to South Africans are Immigrants from India (98.2%, a difference of 0.0%), Immigrants from Germany (98.2%, a difference of 0.0%), Cypriot (98.2%, a difference of 0.010%), Nonimmigrants (98.2%, a difference of 0.010%), and Choctaw (98.2%, a difference of 0.010%). Similarly, the demographic groups most similar to Immigrants from Latvia are Immigrants from Norway (98.2%, a difference of 0.0%), Immigrants from Singapore (98.2%, a difference of 0.010%), Immigrants from Czechoslovakia (98.2%, a difference of 0.010%), Turkish (98.2%, a difference of 0.020%), and Immigrants from Switzerland (98.2%, a difference of 0.020%).
| Demographics | Rating | Rank | 1st Grade | 
| Immigrants | India | 98.6 /100 | #93  | Exceptional 98.2%  | 
| South Africans | 98.6 /100 | #94  | Exceptional 98.2%  | 
| Immigrants | Germany | 98.5 /100 | #95  | Exceptional 98.2%  | 
| Cypriots | 98.3 /100 | #96  | Exceptional 98.2%  | 
| Immigrants | Nonimmigrants | 98.3 /100 | #97  | Exceptional 98.2%  | 
| Choctaw | 98.3 /100 | #98  | Exceptional 98.2%  | 
| Puget Sound Salish | 98.2 /100 | #99  | Exceptional 98.2%  | 
| Colville | 98.0 /100 | #100  | Exceptional 98.2%  | 
| Romanians | 97.8 /100 | #101  | Exceptional 98.2%  | 
| Cree | 97.8 /100 | #102  | Exceptional 98.2%  | 
| Immigrants | Ireland | 97.7 /100 | #103  | Exceptional 98.2%  | 
| Pima | 97.5 /100 | #104  | Exceptional 98.2%  | 
| Basques | 97.4 /100 | #105  | Exceptional 98.2%  | 
| Turks | 97.4 /100 | #106  | Exceptional 98.2%  | 
| Immigrants | Switzerland | 97.3 /100 | #107  | Exceptional 98.2%  | 
| Bhutanese | 97.3 /100 | #108  | Exceptional 98.2%  | 
| German Russians | 97.1 /100 | #109  | Exceptional 98.2%  | 
| Immigrants | Singapore | 96.7 /100 | #110  | Exceptional 98.2%  | 
| Immigrants | Czechoslovakia | 96.6 /100 | #111  | Exceptional 98.2%  | 
| Immigrants | Norway | 96.6 /100 | #112  | Exceptional 98.2%  | 
| Immigrants | Latvia | 96.4 /100 | #113  | Exceptional 98.2%  |