Bulgarian vs Soviet Union 9th Grade
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Bulgarian
 Soviet Union
 9th Grade
9th Grade Comparison
Bulgarians
Soviet Union
96.2%
9TH GRADE
99.9/ 100
METRIC RATING
35th/ 347
METRIC RANK
95.4%
9TH GRADE
95.6/ 100
METRIC RATING
119th/ 347
METRIC RANK
Bulgarian vs Soviet Union 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 205,632,748 people shows a weak positive correlation between the proportion of Bulgarians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.234 and weighted average of 96.2%. Similarly, the statistical analysis conducted on geographies consisting of 43,454,395 people shows a mild positive correlation between the proportion of Soviet Union and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.353 and weighted average of 95.4%, a difference of 0.82%.
 
9th Grade Correlation Summary
| Measurement | Bulgarian | Soviet Union | 
| Minimum | 89.7% | 92.0% | 
| Maximum | 100.0% | 100.0% | 
| Range | 10.3% | 8.0% | 
| Mean | 97.4% | 97.3% | 
| Median | 97.7% | 98.1% | 
| Interquartile 25% (IQ1) | 96.5% | 96.3% | 
| Interquartile 75% (IQ3) | 98.7% | 98.9% | 
| Interquartile Range (IQR) | 2.2% | 2.5% | 
| Standard Deviation (Sample) | 2.0% | 2.2% | 
| Standard Deviation (Population) | 1.9% | 2.2% | 
Similar Demographics by 9th Grade
Demographics Similar to Bulgarians by 9th Grade
In terms of 9th grade, the demographic groups most similar to Bulgarians are Northern European (96.2%, a difference of 0.010%), Hungarian (96.2%, a difference of 0.040%), Estonian (96.1%, a difference of 0.050%), Immigrants from Scotland (96.1%, a difference of 0.050%), and Luxembourger (96.3%, a difference of 0.070%).
| Demographics | Rating | Rank | 9th Grade | 
| Eastern Europeans | 100.0 /100 | #28  | Exceptional 96.3%  | 
| Chinese | 100.0 /100 | #29  | Exceptional 96.3%  | 
| Maltese | 100.0 /100 | #30  | Exceptional 96.3%  | 
| British | 100.0 /100 | #31  | Exceptional 96.3%  | 
| Belgians | 100.0 /100 | #32  | Exceptional 96.3%  | 
| Luxembourgers | 100.0 /100 | #33  | Exceptional 96.3%  | 
| Hungarians | 100.0 /100 | #34  | Exceptional 96.2%  | 
| Bulgarians | 99.9 /100 | #35  | Exceptional 96.2%  | 
| Northern Europeans | 99.9 /100 | #36  | Exceptional 96.2%  | 
| Estonians | 99.9 /100 | #37  | Exceptional 96.1%  | 
| Immigrants | Scotland | 99.9 /100 | #38  | Exceptional 96.1%  | 
| Ottawa | 99.9 /100 | #39  | Exceptional 96.1%  | 
| Slavs | 99.9 /100 | #40  | Exceptional 96.1%  | 
| Czechoslovakians | 99.9 /100 | #41  | Exceptional 96.1%  | 
| Chippewa | 99.9 /100 | #42  | Exceptional 96.1%  | 
Demographics Similar to Soviet Union by 9th Grade
In terms of 9th grade, the demographic groups most similar to Soviet Union are Immigrants from Europe (95.4%, a difference of 0.0%), Immigrants from Romania (95.4%, a difference of 0.0%), Immigrants from Turkey (95.4%, a difference of 0.0%), Cambodian (95.4%, a difference of 0.0%), and Cree (95.4%, a difference of 0.0%).
| Demographics | Rating | Rank | 9th Grade | 
| Immigrants | Croatia | 96.2 /100 | #112  | Exceptional 95.4%  | 
| Iroquois | 96.2 /100 | #113  | Exceptional 95.4%  | 
| German Russians | 96.1 /100 | #114  | Exceptional 95.4%  | 
| Burmese | 96.0 /100 | #115  | Exceptional 95.4%  | 
| Immigrants | Europe | 95.7 /100 | #116  | Exceptional 95.4%  | 
| Immigrants | Romania | 95.6 /100 | #117  | Exceptional 95.4%  | 
| Immigrants | Turkey | 95.6 /100 | #118  | Exceptional 95.4%  | 
| Soviet Union | 95.6 /100 | #119  | Exceptional 95.4%  | 
| Cambodians | 95.6 /100 | #120  | Exceptional 95.4%  | 
| Cree | 95.5 /100 | #121  | Exceptional 95.4%  | 
| Immigrants | Kuwait | 95.5 /100 | #122  | Exceptional 95.4%  | 
| Kiowa | 95.3 /100 | #123  | Exceptional 95.4%  | 
| Shoshone | 95.3 /100 | #124  | Exceptional 95.4%  | 
| Immigrants | South Central Asia | 95.1 /100 | #125  | Exceptional 95.4%  | 
| Immigrants | Serbia | 94.4 /100 | #126  | Exceptional 95.4%  |