Barbadian vs Immigrants from Iran 9th Grade
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Barbadian
 Immigrants from Iran
 9th Grade
9th Grade Comparison
Barbadians
Immigrants from Iran
93.5%
9TH GRADE
0.0/ 100
METRIC RATING
283rd/ 347
METRIC RANK
95.2%
9TH GRADE
88.3/ 100
METRIC RATING
136th/ 347
METRIC RANK
Barbadian vs Immigrants from Iran 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 141,304,456 people shows a mild positive correlation between the proportion of Barbadians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.308 and weighted average of 93.5%. Similarly, the statistical analysis conducted on geographies consisting of 279,849,108 people shows a moderate negative correlation between the proportion of Immigrants from Iran and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.411 and weighted average of 95.2%, a difference of 1.8%.
 
9th Grade Correlation Summary
| Measurement | Barbadian | Immigrants from Iran | 
| Minimum | 85.9% | 82.3% | 
| Maximum | 100.0% | 100.0% | 
| Range | 14.1% | 17.7% | 
| Mean | 94.7% | 96.7% | 
| Median | 94.7% | 97.2% | 
| Interquartile 25% (IQ1) | 93.2% | 95.6% | 
| Interquartile 75% (IQ3) | 96.7% | 98.2% | 
| Interquartile Range (IQR) | 3.5% | 2.6% | 
| Standard Deviation (Sample) | 3.0% | 2.7% | 
| Standard Deviation (Population) | 3.0% | 2.7% | 
Similar Demographics by 9th Grade
Demographics Similar to Barbadians by 9th Grade
In terms of 9th grade, the demographic groups most similar to Barbadians are Malaysian (93.5%, a difference of 0.020%), Immigrants from Trinidad and Tobago (93.6%, a difference of 0.070%), Bangladeshi (93.4%, a difference of 0.070%), Taiwanese (93.6%, a difference of 0.11%), and Immigrants from Peru (93.4%, a difference of 0.11%).
| Demographics | Rating | Rank | 9th Grade | 
| West Indians | 0.2 /100 | #276  | Tragic 93.7%  | 
| Immigrants | Philippines | 0.1 /100 | #277  | Tragic 93.7%  | 
| Immigrants | Eritrea | 0.1 /100 | #278  | Tragic 93.7%  | 
| Trinidadians and Tobagonians | 0.1 /100 | #279  | Tragic 93.7%  | 
| Taiwanese | 0.1 /100 | #280  | Tragic 93.6%  | 
| Immigrants | Trinidad and Tobago | 0.1 /100 | #281  | Tragic 93.6%  | 
| Malaysians | 0.0 /100 | #282  | Tragic 93.5%  | 
| Barbadians | 0.0 /100 | #283  | Tragic 93.5%  | 
| Bangladeshis | 0.0 /100 | #284  | Tragic 93.4%  | 
| Immigrants | Peru | 0.0 /100 | #285  | Tragic 93.4%  | 
| Immigrants | Barbados | 0.0 /100 | #286  | Tragic 93.4%  | 
| Immigrants | St. Vincent and the Grenadines | 0.0 /100 | #287  | Tragic 93.4%  | 
| Immigrants | South Eastern Asia | 0.0 /100 | #288  | Tragic 93.3%  | 
| Immigrants | West Indies | 0.0 /100 | #289  | Tragic 93.3%  | 
| Pennsylvania Germans | 0.0 /100 | #290  | Tragic 93.3%  | 
Demographics Similar to Immigrants from Iran by 9th Grade
In terms of 9th grade, the demographic groups most similar to Immigrants from Iran are Immigrants from Belarus (95.2%, a difference of 0.010%), Hmong (95.2%, a difference of 0.010%), Immigrants from Israel (95.3%, a difference of 0.020%), Immigrants from Russia (95.2%, a difference of 0.030%), and Israeli (95.3%, a difference of 0.040%).
| Demographics | Rating | Rank | 9th Grade | 
| 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%  | 
| Immigrants | Taiwan | 85.3 /100 | #140  | Excellent 95.2%  | 
| Immigrants | Bosnia and Herzegovina | 85.2 /100 | #141  | Excellent 95.2%  | 
| Immigrants | Greece | 84.6 /100 | #142  | Excellent 95.2%  | 
| Spanish | 84.4 /100 | #143  | Excellent 95.2%  |