Iranian vs English 9th Grade
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Iranian
English
9th Grade
9th Grade Comparison
Iranians
English
96.1%
9TH GRADE
99.9/ 100
METRIC RATING
43rd/ 347
METRIC RANK
96.6%
9TH GRADE
100.0/ 100
METRIC RATING
12th/ 347
METRIC RANK
Iranian vs English 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 310,636,461 people shows a moderate positive correlation between the proportion of Iranians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.421 and weighted average of 96.1%. Similarly, the statistical analysis conducted on geographies consisting of 579,981,193 people shows a poor positive correlation between the proportion of English and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.185 and weighted average of 96.6%, a difference of 0.51%.
9th Grade Correlation Summary
| Measurement | Iranian | English |
| Minimum | 94.5% | 82.5% |
| Maximum | 100.0% | 100.0% |
| Range | 5.5% | 17.5% |
| Mean | 98.0% | 96.9% |
| Median | 98.1% | 97.8% |
| Interquartile 25% (IQ1) | 97.2% | 96.3% |
| Interquartile 75% (IQ3) | 99.2% | 98.6% |
| Interquartile Range (IQR) | 2.0% | 2.2% |
| Standard Deviation (Sample) | 1.4% | 3.3% |
| Standard Deviation (Population) | 1.4% | 3.3% |
Similar Demographics by 9th Grade
Demographics Similar to Iranians by 9th Grade
In terms of 9th grade, the demographic groups most similar to Iranians are Czechoslovakian (96.1%, a difference of 0.010%), Chippewa (96.1%, a difference of 0.010%), Slavic (96.1%, a difference of 0.020%), Alaska Native (96.1%, a difference of 0.020%), and Crow (96.1%, a difference of 0.030%).
| Demographics | Rating | Rank | 9th Grade |
| 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% |
| Iranians | 99.9 /100 | #43 | Exceptional 96.1% |
| Alaska Natives | 99.9 /100 | #44 | Exceptional 96.1% |
| Crow | 99.9 /100 | #45 | Exceptional 96.1% |
| Immigrants | India | 99.9 /100 | #46 | Exceptional 96.1% |
| Russians | 99.9 /100 | #47 | Exceptional 96.0% |
| Australians | 99.9 /100 | #48 | Exceptional 96.0% |
| Greeks | 99.9 /100 | #49 | Exceptional 96.0% |
| Celtics | 99.9 /100 | #50 | Exceptional 96.0% |
Demographics Similar to English by 9th Grade
In terms of 9th grade, the demographic groups most similar to English are Lithuanian (96.6%, a difference of 0.020%), Finnish (96.6%, a difference of 0.020%), Danish (96.5%, a difference of 0.040%), Scottish (96.5%, a difference of 0.050%), and Irish (96.5%, a difference of 0.050%).
| Demographics | Rating | Rank | 9th Grade |
| Swedes | 100.0 /100 | #5 | Exceptional 96.7% |
| Poles | 100.0 /100 | #6 | Exceptional 96.7% |
| Carpatho Rusyns | 100.0 /100 | #7 | Exceptional 96.7% |
| Germans | 100.0 /100 | #8 | Exceptional 96.7% |
| Tlingit-Haida | 100.0 /100 | #9 | Exceptional 96.6% |
| Lithuanians | 100.0 /100 | #10 | Exceptional 96.6% |
| Finns | 100.0 /100 | #11 | Exceptional 96.6% |
| English | 100.0 /100 | #12 | Exceptional 96.6% |
| Danes | 100.0 /100 | #13 | Exceptional 96.5% |
| Scottish | 100.0 /100 | #14 | Exceptional 96.5% |
| Irish | 100.0 /100 | #15 | Exceptional 96.5% |
| Croatians | 100.0 /100 | #16 | Exceptional 96.5% |
| Dutch | 100.0 /100 | #17 | Exceptional 96.5% |
| Scandinavians | 100.0 /100 | #18 | Exceptional 96.5% |
| Welsh | 100.0 /100 | #19 | Exceptional 96.4% |