Bulgarian vs Nonimmigrants 9th Grade
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Bulgarian
 Nonimmigrants
 9th Grade
9th Grade Comparison
Bulgarians
Nonimmigrants
96.2%
9TH GRADE
99.9/ 100
METRIC RATING
35th/ 347
METRIC RANK
95.3%
9TH GRADE
92.0/ 100
METRIC RATING
132nd/ 347
METRIC RANK
Bulgarian vs Nonimmigrants 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 585,372,544 people shows a substantial positive correlation between the proportion of Nonimmigrants and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.535 and weighted average of 95.3%, a difference of 0.94%.
 
9th Grade Correlation Summary
| Measurement | Bulgarian | Nonimmigrants | 
| Minimum | 89.7% | 57.2% | 
| Maximum | 100.0% | 100.0% | 
| Range | 10.3% | 42.8% | 
| Mean | 97.4% | 91.0% | 
| Median | 97.7% | 91.2% | 
| Interquartile 25% (IQ1) | 96.5% | 88.2% | 
| Interquartile 75% (IQ3) | 98.7% | 95.0% | 
| Interquartile Range (IQR) | 2.2% | 6.8% | 
| Standard Deviation (Sample) | 2.0% | 5.6% | 
| Standard Deviation (Population) | 1.9% | 5.6% | 
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 Nonimmigrants by 9th Grade
In terms of 9th grade, the demographic groups most similar to Nonimmigrants are Immigrants from North Macedonia (95.3%, a difference of 0.010%), Israeli (95.3%, a difference of 0.030%), Jordanian (95.3%, a difference of 0.040%), Immigrants from Israel (95.3%, a difference of 0.050%), and Immigrants from Hungary (95.4%, a difference of 0.060%).
| Demographics | Rating | Rank | 9th Grade | 
| Immigrants | South Central Asia | 95.1 /100 | #125  | Exceptional 95.4%  | 
| Immigrants | Serbia | 94.4 /100 | #126  | Exceptional 95.4%  | 
| Palestinians | 94.3 /100 | #127  | Exceptional 95.4%  | 
| Immigrants | Hungary | 94.2 /100 | #128  | Exceptional 95.4%  | 
| Basques | 94.1 /100 | #129  | Exceptional 95.4%  | 
| Jordanians | 93.5 /100 | #130  | Exceptional 95.3%  | 
| Immigrants | North Macedonia | 92.3 /100 | #131  | Exceptional 95.3%  | 
| Immigrants | Nonimmigrants | 92.0 /100 | #132  | Exceptional 95.3%  | 
| Israelis | 90.4 /100 | #133  | Exceptional 95.3%  | 
| Immigrants | Israel | 89.6 /100 | #134  | Excellent 95.3%  | 
| Immigrants | Belarus | 88.9 /100 | #135  | Excellent 95.2%  | 
| Immigrants | Iran | 88.3 /100 | #136  | Excellent 95.2%  | 
| Hmong | 87.7 /100 | #137  | Excellent 95.2%  | 
| Immigrants | Russia | 86.6 /100 | #138  | Excellent 95.2%  | 
| Immigrants | Eastern Europe | 85.8 /100 | #139  | Excellent 95.2%  |