Czech vs Afghan 9th Grade
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Czech
Afghan
9th Grade
9th Grade Comparison
Czechs
Afghans
96.4%
9TH GRADE
100.0/ 100
METRIC RATING
23rd/ 347
METRIC RANK
94.2%
9TH GRADE
1.8/ 100
METRIC RATING
247th/ 347
METRIC RANK
Czech vs Afghan 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 484,814,005 people shows a poor positive correlation between the proportion of Czechs and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.161 and weighted average of 96.4%. Similarly, the statistical analysis conducted on geographies consisting of 148,851,685 people shows a poor positive correlation between the proportion of Afghans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.191 and weighted average of 94.2%, a difference of 2.3%.

9th Grade Correlation Summary
Measurement | Czech | Afghan |
Minimum | 84.8% | 87.1% |
Maximum | 100.0% | 100.0% |
Range | 15.2% | 12.9% |
Mean | 96.8% | 94.6% |
Median | 97.3% | 94.6% |
Interquartile 25% (IQ1) | 95.5% | 93.2% |
Interquartile 75% (IQ3) | 98.5% | 96.1% |
Interquartile Range (IQR) | 3.0% | 2.9% |
Standard Deviation (Sample) | 2.7% | 2.9% |
Standard Deviation (Population) | 2.7% | 2.9% |
Similar Demographics by 9th Grade
Demographics Similar to Czechs by 9th Grade
In terms of 9th grade, the demographic groups most similar to Czechs are European (96.4%, a difference of 0.010%), Alaskan Athabascan (96.4%, a difference of 0.020%), Latvian (96.4%, a difference of 0.030%), Welsh (96.4%, a difference of 0.040%), and Italian (96.4%, a difference of 0.040%).
Demographics | Rating | Rank | 9th Grade |
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% |
Italians | 100.0 /100 | #20 | Exceptional 96.4% |
Alaskan Athabascans | 100.0 /100 | #21 | Exceptional 96.4% |
Europeans | 100.0 /100 | #22 | Exceptional 96.4% |
Czechs | 100.0 /100 | #23 | Exceptional 96.4% |
Latvians | 100.0 /100 | #24 | Exceptional 96.4% |
French | 100.0 /100 | #25 | Exceptional 96.3% |
French Canadians | 100.0 /100 | #26 | Exceptional 96.3% |
Scotch-Irish | 100.0 /100 | #27 | Exceptional 96.3% |
Eastern Europeans | 100.0 /100 | #28 | Exceptional 96.3% |
Chinese | 100.0 /100 | #29 | Exceptional 96.3% |
Maltese | 100.0 /100 | #30 | Exceptional 96.3% |
Demographics Similar to Afghans by 9th Grade
In terms of 9th grade, the demographic groups most similar to Afghans are Paiute (94.2%, a difference of 0.010%), Senegalese (94.2%, a difference of 0.010%), Dutch West Indian (94.2%, a difference of 0.020%), Immigrants from Middle Africa (94.2%, a difference of 0.030%), and Immigrants from Cameroon (94.2%, a difference of 0.030%).
Demographics | Rating | Rank | 9th Grade |
Immigrants | Ethiopia | 2.7 /100 | #240 | Tragic 94.3% |
Spanish Americans | 2.6 /100 | #241 | Tragic 94.2% |
Immigrants | Middle Africa | 2.2 /100 | #242 | Tragic 94.2% |
Immigrants | Cameroon | 2.1 /100 | #243 | Tragic 94.2% |
Dutch West Indians | 2.0 /100 | #244 | Tragic 94.2% |
Paiute | 1.9 /100 | #245 | Tragic 94.2% |
Senegalese | 1.9 /100 | #246 | Tragic 94.2% |
Afghans | 1.8 /100 | #247 | Tragic 94.2% |
Immigrants | Somalia | 1.4 /100 | #248 | Tragic 94.1% |
Uruguayans | 1.3 /100 | #249 | Tragic 94.1% |
Immigrants | Hong Kong | 1.3 /100 | #250 | Tragic 94.1% |
Jamaicans | 1.0 /100 | #251 | Tragic 94.1% |
Immigrants | Senegal | 0.9 /100 | #252 | Tragic 94.1% |
Colombians | 0.8 /100 | #253 | Tragic 94.0% |
U.S. Virgin Islanders | 0.7 /100 | #254 | Tragic 94.0% |