Immigrants from Bulgaria vs Immigrants from Iran 1st Grade
COMPARE
Immigrants from Bulgaria
Immigrants from Iran
1st Grade
1st Grade Comparison
Immigrants from Bulgaria
Immigrants from Iran
98.1%
1ST GRADE
88.8/ 100
METRIC RATING
136th/ 347
METRIC RANK
98.0%
1ST GRADE
66.9/ 100
METRIC RATING
154th/ 347
METRIC RANK
Immigrants from Bulgaria vs Immigrants from Iran 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 279,886,762 people shows a moderate negative correlation between the proportion of Immigrants from Iran and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of -0.484 and weighted average of 98.0%, a difference of 0.11%.
1st Grade Correlation Summary
| Measurement | Immigrants from Bulgaria | Immigrants from Iran |
| Minimum | 52.9% | 89.4% |
| Maximum | 100.0% | 100.0% |
| Range | 47.1% | 10.6% |
| Mean | 96.2% | 98.4% |
| Median | 98.5% | 98.7% |
| Interquartile 25% (IQ1) | 98.1% | 98.1% |
| Interquartile 75% (IQ3) | 99.4% | 99.1% |
| Interquartile Range (IQR) | 1.2% | 1.0% |
| Standard Deviation (Sample) | 10.0% | 1.4% |
| Standard Deviation (Population) | 9.8% | 1.4% |
Demographics Similar to Immigrants from Bulgaria and Immigrants from Iran 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 Immigrants from Iran are Comanche (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% |