Czech vs Immigrants from Congo 1st Grade
COMPARE
Czech
 Immigrants from Congo
 1st Grade
1st Grade Comparison
Czechs
Immigrants from Congo
98.5%
1ST GRADE
100.0/ 100
METRIC RATING
31st/ 347
METRIC RANK
97.5%
1ST GRADE
0.7/ 100
METRIC RATING
253rd/ 347
METRIC RANK
Czech vs Immigrants from Congo 1st Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 484,813,102 people shows a mild positive correlation between the proportion of Czechs and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.399 and weighted average of 98.5%. Similarly, the statistical analysis conducted on geographies consisting of 92,124,753 people shows a mild negative correlation between the proportion of Immigrants from Congo and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of -0.321 and weighted average of 97.5%, a difference of 1.0%.
 
1st Grade Correlation Summary
| Measurement | Czech | Immigrants from Congo | 
| Minimum | 96.0% | 92.6% | 
| Maximum | 100.0% | 100.0% | 
| Range | 4.0% | 7.4% | 
| Mean | 99.2% | 97.4% | 
| Median | 99.3% | 97.7% | 
| Interquartile 25% (IQ1) | 98.9% | 96.9% | 
| Interquartile 75% (IQ3) | 100.0% | 98.4% | 
| Interquartile Range (IQR) | 1.1% | 1.5% | 
| Standard Deviation (Sample) | 0.80% | 1.7% | 
| Standard Deviation (Population) | 0.80% | 1.7% | 
Similar Demographics by 1st Grade
Demographics Similar to Czechs by 1st Grade
In terms of 1st grade, the demographic groups most similar to Czechs are European (98.5%, a difference of 0.0%), French Canadian (98.5%, a difference of 0.0%), Croatian (98.6%, a difference of 0.010%), French (98.6%, a difference of 0.010%), and Scandinavian (98.5%, a difference of 0.010%).
| Demographics | Rating | Rank | 1st Grade | 
| Lithuanians | 100.0 /100 | #24  | Exceptional 98.6%  | 
| Danes | 100.0 /100 | #25  | Exceptional 98.6%  | 
| Scotch-Irish | 100.0 /100 | #26  | Exceptional 98.6%  | 
| Poles | 100.0 /100 | #27  | Exceptional 98.6%  | 
| Croatians | 100.0 /100 | #28  | Exceptional 98.6%  | 
| French | 100.0 /100 | #29  | Exceptional 98.6%  | 
| Europeans | 100.0 /100 | #30  | Exceptional 98.5%  | 
| Czechs | 100.0 /100 | #31  | Exceptional 98.5%  | 
| French Canadians | 100.0 /100 | #32  | Exceptional 98.5%  | 
| Scandinavians | 100.0 /100 | #33  | Exceptional 98.5%  | 
| Swiss | 100.0 /100 | #34  | Exceptional 98.5%  | 
| Chinese | 100.0 /100 | #35  | Exceptional 98.5%  | 
| British | 100.0 /100 | #36  | Exceptional 98.5%  | 
| Italians | 99.9 /100 | #37  | Exceptional 98.5%  | 
| Chippewa | 99.9 /100 | #38  | Exceptional 98.5%  | 
Demographics Similar to Immigrants from Congo by 1st Grade
In terms of 1st grade, the demographic groups most similar to Immigrants from Congo are Immigrants from Asia (97.5%, a difference of 0.0%), Immigrants from Africa (97.6%, a difference of 0.010%), Immigrants from Colombia (97.5%, a difference of 0.010%), Jamaican (97.5%, a difference of 0.010%), and Ethiopian (97.6%, a difference of 0.020%).
| Demographics | Rating | Rank | 1st Grade | 
| Immigrants | Eastern Africa | 1.0 /100 | #246  | Tragic 97.6%  | 
| Peruvians | 1.0 /100 | #247  | Tragic 97.6%  | 
| Immigrants | Middle Africa | 1.0 /100 | #248  | Tragic 97.6%  | 
| Immigrants | Senegal | 1.0 /100 | #249  | Tragic 97.6%  | 
| Ethiopians | 0.9 /100 | #250  | Tragic 97.6%  | 
| Immigrants | Iraq | 0.9 /100 | #251  | Tragic 97.6%  | 
| Immigrants | Africa | 0.9 /100 | #252  | Tragic 97.6%  | 
| Immigrants | Congo | 0.7 /100 | #253  | Tragic 97.5%  | 
| Immigrants | Asia | 0.7 /100 | #254  | Tragic 97.5%  | 
| Immigrants | Colombia | 0.6 /100 | #255  | Tragic 97.5%  | 
| Jamaicans | 0.6 /100 | #256  | Tragic 97.5%  | 
| Yaqui | 0.6 /100 | #257  | Tragic 97.5%  | 
| Indians (Asian) | 0.6 /100 | #258  | Tragic 97.5%  | 
| Fijians | 0.5 /100 | #259  | Tragic 97.5%  | 
| Armenians | 0.5 /100 | #260  | Tragic 97.5%  |