Alaskan Athabascan vs Immigrants from Costa Rica 9th Grade
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Alaskan Athabascan
Immigrants from Costa Rica
9th Grade
9th Grade Comparison
Alaskan Athabascans
Immigrants from Costa Rica
96.4%
9TH GRADE
100.0/ 100
METRIC RATING
21st/ 347
METRIC RANK
94.0%
9TH GRADE
0.5/ 100
METRIC RATING
257th/ 347
METRIC RANK
Alaskan Athabascan vs Immigrants from Costa Rica 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 45,820,365 people shows a moderate negative correlation between the proportion of Alaskan Athabascans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.410 and weighted average of 96.4%. Similarly, the statistical analysis conducted on geographies consisting of 204,277,241 people shows a mild positive correlation between the proportion of Immigrants from Costa Rica and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.340 and weighted average of 94.0%, a difference of 2.6%.
9th Grade Correlation Summary
| Measurement | Alaskan Athabascan | Immigrants from Costa Rica |
| Minimum | 83.5% | 85.3% |
| Maximum | 100.0% | 100.0% |
| Range | 16.5% | 14.7% |
| Mean | 96.5% | 95.1% |
| Median | 97.7% | 95.1% |
| Interquartile 25% (IQ1) | 96.4% | 93.5% |
| Interquartile 75% (IQ3) | 100.0% | 97.1% |
| Interquartile Range (IQR) | 3.6% | 3.6% |
| Standard Deviation (Sample) | 4.2% | 3.2% |
| Standard Deviation (Population) | 4.1% | 3.2% |
Similar Demographics by 9th Grade
Demographics Similar to Alaskan Athabascans by 9th Grade
In terms of 9th grade, the demographic groups most similar to Alaskan Athabascans are Italian (96.4%, a difference of 0.010%), European (96.4%, a difference of 0.010%), Welsh (96.4%, a difference of 0.020%), Czech (96.4%, a difference of 0.020%), and Scandinavian (96.5%, a difference of 0.050%).
| Demographics | Rating | Rank | 9th Grade |
| 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% |
| 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% |
Demographics Similar to Immigrants from Costa Rica by 9th Grade
In terms of 9th grade, the demographic groups most similar to Immigrants from Costa Rica are Immigrants from Thailand (93.9%, a difference of 0.010%), Ghanaian (93.9%, a difference of 0.010%), Immigrants from Afghanistan (94.0%, a difference of 0.020%), Pima (93.9%, a difference of 0.020%), and Immigrants from Nigeria (94.0%, a difference of 0.030%).
| Demographics | Rating | Rank | 9th Grade |
| 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% |
| Immigrants | Nigeria | 0.6 /100 | #255 | Tragic 94.0% |
| Immigrants | Afghanistan | 0.5 /100 | #256 | Tragic 94.0% |
| Immigrants | Costa Rica | 0.5 /100 | #257 | Tragic 94.0% |
| Immigrants | Thailand | 0.5 /100 | #258 | Tragic 93.9% |
| Ghanaians | 0.5 /100 | #259 | Tragic 93.9% |
| Pima | 0.4 /100 | #260 | Tragic 93.9% |
| South Americans | 0.4 /100 | #261 | Tragic 93.9% |
| Immigrants | Jamaica | 0.4 /100 | #262 | Tragic 93.9% |
| Immigrants | Uzbekistan | 0.4 /100 | #263 | Tragic 93.9% |
| Immigrants | Congo | 0.4 /100 | #264 | Tragic 93.9% |