Korean vs Immigrants from Costa Rica 9th Grade
COMPARE
Korean
Immigrants from Costa Rica
9th Grade
9th Grade Comparison
Koreans
Immigrants from Costa Rica
94.3%
9TH GRADE
2.9/ 100
METRIC RATING
237th/ 347
METRIC RANK
94.0%
9TH GRADE
0.5/ 100
METRIC RATING
257th/ 347
METRIC RANK
Korean vs Immigrants from Costa Rica 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 510,943,943 people shows a slight positive correlation between the proportion of Koreans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.055 and weighted average of 94.3%. 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 0.33%.
9th Grade Correlation Summary
| Measurement | Korean | Immigrants from Costa Rica |
| Minimum | 85.9% | 85.3% |
| Maximum | 100.0% | 100.0% |
| Range | 14.1% | 14.7% |
| Mean | 94.8% | 95.1% |
| Median | 94.7% | 95.1% |
| Interquartile 25% (IQ1) | 93.3% | 93.5% |
| Interquartile 75% (IQ3) | 96.5% | 97.1% |
| Interquartile Range (IQR) | 3.3% | 3.6% |
| Standard Deviation (Sample) | 2.7% | 3.2% |
| Standard Deviation (Population) | 2.7% | 3.2% |
Demographics Similar to Koreans and Immigrants from Costa Rica by 9th Grade
In terms of 9th grade, the demographic groups most similar to Koreans are South American Indian (94.3%, a difference of 0.0%), Immigrants from China (94.3%, a difference of 0.0%), Immigrants from Ethiopia (94.3%, a difference of 0.010%), Spanish American (94.2%, a difference of 0.020%), and Immigrants from Middle Africa (94.2%, a difference of 0.050%). Similarly, the demographic groups most similar to Immigrants from Costa Rica are Immigrants from Afghanistan (94.0%, a difference of 0.020%), Immigrants from Nigeria (94.0%, a difference of 0.030%), U.S. Virgin Islander (94.0%, a difference of 0.070%), Colombian (94.0%, a difference of 0.10%), and Immigrants from Senegal (94.1%, a difference of 0.12%).
| Demographics | Rating | Rank | 9th Grade |
| Koreans | 2.9 /100 | #237 | Tragic 94.3% |
| South American Indians | 2.8 /100 | #238 | Tragic 94.3% |
| Immigrants | China | 2.8 /100 | #239 | Tragic 94.3% |
| 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% |
| 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% |