Immigrants from Bulgaria vs Comanche 1st Grade
COMPARE
Immigrants from Bulgaria
 Comanche
 1st Grade
1st Grade Comparison
Immigrants from Bulgaria
Comanche
98.1%
1ST GRADE
88.8/ 100
METRIC RATING
136th/ 347
METRIC RANK
98.0%
1ST GRADE
66.9/ 100
METRIC RATING
155th/ 347
METRIC RANK
Immigrants from Bulgaria vs Comanche 1st Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 172,552,181 people shows a perfect negative correlation between the proportion of Immigrants from Bulgaria and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of -0.951 and weighted average of 98.1%. Similarly, the statistical analysis conducted on geographies consisting of 109,786,530 people shows a moderate positive correlation between the proportion of Comanche and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.409 and weighted average of 98.0%, a difference of 0.11%.
 
1st Grade Correlation Summary
| Measurement | Immigrants from Bulgaria | Comanche | 
| Minimum | 52.9% | 97.1% | 
| Maximum | 100.0% | 100.0% | 
| Range | 47.1% | 2.9% | 
| Mean | 96.2% | 99.2% | 
| Median | 98.5% | 99.4% | 
| Interquartile 25% (IQ1) | 98.1% | 98.6% | 
| Interquartile 75% (IQ3) | 99.4% | 100.0% | 
| Interquartile Range (IQR) | 1.2% | 1.4% | 
| Standard Deviation (Sample) | 10.0% | 0.78% | 
| Standard Deviation (Population) | 9.8% | 0.77% | 
Demographics Similar to Immigrants from Bulgaria and Comanche by 1st Grade
In terms of 1st grade, the demographic groups most similar to Immigrants from Bulgaria are Immigrants from Kuwait (98.1%, a difference of 0.0%), Israeli (98.1%, a difference of 0.010%), Immigrants from Romania (98.1%, a difference of 0.010%), Blackfeet (98.1%, a difference of 0.010%), and Palestinian (98.0%, a difference of 0.040%). Similarly, the demographic groups most similar to Comanche are Immigrants from Iran (98.0%, a difference of 0.0%), Dutch West Indian (98.0%, a difference of 0.010%), Immigrants from Moldova (98.0%, a difference of 0.010%), Soviet Union (98.0%, a difference of 0.010%), and Jordanian (98.0%, a difference of 0.020%).
| Demographics | Rating | Rank | 1st Grade | 
| Immigrants | Kuwait | 89.3 /100 | #135  | Excellent 98.1%  | 
| Immigrants | Bulgaria | 88.8 /100 | #136  | Excellent 98.1%  | 
| Israelis | 87.8 /100 | #137  | Excellent 98.1%  | 
| Immigrants | Romania | 87.8 /100 | #138  | Excellent 98.1%  | 
| Blackfeet | 87.6 /100 | #139  | Excellent 98.1%  | 
| Palestinians | 83.0 /100 | #140  | Excellent 98.0%  | 
| Immigrants | Turkey | 82.8 /100 | #141  | Excellent 98.0%  | 
| Marshallese | 82.0 /100 | #142  | Excellent 98.0%  | 
| Burmese | 81.0 /100 | #143  | Excellent 98.0%  | 
| Alsatians | 80.9 /100 | #144  | Excellent 98.0%  | 
| Hmong | 79.0 /100 | #145  | Good 98.0%  | 
| Immigrants | Israel | 77.8 /100 | #146  | Good 98.0%  | 
| Filipinos | 77.6 /100 | #147  | Good 98.0%  | 
| Apache | 75.2 /100 | #148  | Good 98.0%  | 
| Immigrants | Greece | 74.9 /100 | #149  | Good 98.0%  | 
| Jordanians | 72.7 /100 | #150  | Good 98.0%  | 
| Dutch West Indians | 69.8 /100 | #151  | Good 98.0%  | 
| Immigrants | Moldova | 69.5 /100 | #152  | Good 98.0%  | 
| Soviet Union | 68.9 /100 | #153  | Good 98.0%  | 
| Immigrants | Iran | 66.9 /100 | #154  | Good 98.0%  | 
| Comanche | 66.9 /100 | #155  | Good 98.0%  |