Iranian vs Czechoslovakian 1st Grade
COMPARE
Iranian
 Czechoslovakian
 1st Grade
1st Grade Comparison
Iranians
Czechoslovakians
98.2%
1ST GRADE
96.0/ 100
METRIC RATING
115th/ 347
METRIC RANK
98.4%
1ST GRADE
99.8/ 100
METRIC RATING
48th/ 347
METRIC RANK
Iranian vs Czechoslovakian 1st Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 316,902,340 people shows a substantial positive correlation between the proportion of Iranians and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.530 and weighted average of 98.2%. Similarly, the statistical analysis conducted on geographies consisting of 368,668,876 people shows a weak positive correlation between the proportion of Czechoslovakians and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.281 and weighted average of 98.4%, a difference of 0.25%.
 
1st Grade Correlation Summary
| Measurement | Iranian | Czechoslovakian | 
| Minimum | 96.9% | 97.3% | 
| Maximum | 100.0% | 100.0% | 
| Range | 3.1% | 2.7% | 
| Mean | 99.1% | 99.5% | 
| Median | 99.1% | 99.9% | 
| Interquartile 25% (IQ1) | 98.7% | 99.1% | 
| Interquartile 75% (IQ3) | 99.6% | 100.0% | 
| Interquartile Range (IQR) | 0.98% | 0.94% | 
| Standard Deviation (Sample) | 0.69% | 0.72% | 
| Standard Deviation (Population) | 0.68% | 0.72% | 
Similar Demographics by 1st Grade
Demographics Similar to Iranians by 1st Grade
In terms of 1st grade, the demographic groups most similar to Iranians are Ute (98.2%, a difference of 0.0%), Spanish (98.2%, a difference of 0.0%), Immigrants from Singapore (98.2%, a difference of 0.010%), Immigrants from Czechoslovakia (98.2%, a difference of 0.010%), and Immigrants from Norway (98.2%, a difference of 0.010%).
| Demographics | Rating | Rank | 1st Grade | 
| Bhutanese | 97.3 /100 | #108 | Exceptional 98.2% | 
| German Russians | 97.1 /100 | #109 | Exceptional 98.2% | 
| Immigrants | Singapore | 96.7 /100 | #110 | Exceptional 98.2% | 
| Immigrants | Czechoslovakia | 96.6 /100 | #111 | Exceptional 98.2% | 
| Immigrants | Norway | 96.6 /100 | #112 | Exceptional 98.2% | 
| Immigrants | Latvia | 96.4 /100 | #113 | Exceptional 98.2% | 
| Ute | 96.2 /100 | #114 | Exceptional 98.2% | 
| Iranians | 96.0 /100 | #115 | Exceptional 98.2% | 
| Spanish | 95.9 /100 | #116 | Exceptional 98.2% | 
| Yugoslavians | 95.5 /100 | #117 | Exceptional 98.2% | 
| Immigrants | France | 95.5 /100 | #118 | Exceptional 98.2% | 
| Thais | 94.7 /100 | #119 | Exceptional 98.1% | 
| Okinawans | 94.5 /100 | #120 | Exceptional 98.1% | 
| Immigrants | Zimbabwe | 94.0 /100 | #121 | Exceptional 98.1% | 
| Menominee | 93.9 /100 | #122 | Exceptional 98.1% | 
Demographics Similar to Czechoslovakians by 1st Grade
In terms of 1st grade, the demographic groups most similar to Czechoslovakians are Ottawa (98.4%, a difference of 0.0%), Celtic (98.4%, a difference of 0.010%), White/Caucasian (98.4%, a difference of 0.010%), Estonian (98.4%, a difference of 0.010%), and Pueblo (98.4%, a difference of 0.010%).
| Demographics | Rating | Rank | 1st Grade | 
| Eastern Europeans | 99.9 /100 | #41 | Exceptional 98.5% | 
| Native Hawaiians | 99.9 /100 | #42 | Exceptional 98.5% | 
| Lumbee | 99.9 /100 | #43 | Exceptional 98.5% | 
| Northern Europeans | 99.9 /100 | #44 | Exceptional 98.5% | 
| Belgians | 99.9 /100 | #45 | Exceptional 98.4% | 
| Hungarians | 99.9 /100 | #46 | Exceptional 98.4% | 
| Ottawa | 99.8 /100 | #47 | Exceptional 98.4% | 
| Czechoslovakians | 99.8 /100 | #48 | Exceptional 98.4% | 
| Celtics | 99.8 /100 | #49 | Exceptional 98.4% | 
| Whites/Caucasians | 99.8 /100 | #50 | Exceptional 98.4% | 
| Estonians | 99.8 /100 | #51 | Exceptional 98.4% | 
| Pueblo | 99.8 /100 | #52 | Exceptional 98.4% | 
| Kiowa | 99.8 /100 | #53 | Exceptional 98.4% | 
| Australians | 99.8 /100 | #54 | Exceptional 98.4% | 
| Immigrants | Scotland | 99.8 /100 | #55 | Exceptional 98.4% |