Costa Rican vs Spanish 9th Grade
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Costa Rican
Spanish
9th Grade
9th Grade Comparison
Costa Ricans
Spanish
94.3%
9TH GRADE
3.5/ 100
METRIC RATING
234th/ 347
METRIC RANK
95.2%
9TH GRADE
84.4/ 100
METRIC RATING
143rd/ 347
METRIC RANK
Costa Rican vs Spanish 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 253,601,730 people shows a poor positive correlation between the proportion of Costa Ricans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.130 and weighted average of 94.3%. Similarly, the statistical analysis conducted on geographies consisting of 422,188,828 people shows a moderate positive correlation between the proportion of Spanish and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.467 and weighted average of 95.2%, a difference of 0.92%.
9th Grade Correlation Summary
| Measurement | Costa Rican | Spanish |
| Minimum | 85.3% | 84.0% |
| Maximum | 100.0% | 100.0% |
| Range | 14.7% | 16.0% |
| Mean | 94.5% | 97.0% |
| Median | 94.7% | 97.3% |
| Interquartile 25% (IQ1) | 92.9% | 95.2% |
| Interquartile 75% (IQ3) | 96.9% | 100.0% |
| Interquartile Range (IQR) | 4.0% | 4.8% |
| Standard Deviation (Sample) | 3.5% | 3.2% |
| Standard Deviation (Population) | 3.4% | 3.2% |
Similar Demographics by 9th Grade
Demographics Similar to Costa Ricans by 9th Grade
In terms of 9th grade, the demographic groups most similar to Costa Ricans are Nigerian (94.3%, a difference of 0.010%), Bolivian (94.3%, a difference of 0.010%), Immigrants from Panama (94.3%, a difference of 0.020%), Immigrants from Africa (94.3%, a difference of 0.020%), and Apache (94.3%, a difference of 0.030%).
| Demographics | Rating | Rank | 9th Grade |
| Immigrants | Sierra Leone | 4.8 /100 | #227 | Tragic 94.4% |
| Lumbee | 4.7 /100 | #228 | Tragic 94.4% |
| Immigrants | Southern Europe | 4.5 /100 | #229 | Tragic 94.3% |
| Apache | 4.2 /100 | #230 | Tragic 94.3% |
| Immigrants | Panama | 4.0 /100 | #231 | Tragic 94.3% |
| Immigrants | Africa | 3.9 /100 | #232 | Tragic 94.3% |
| Nigerians | 3.7 /100 | #233 | Tragic 94.3% |
| Costa Ricans | 3.5 /100 | #234 | Tragic 94.3% |
| Bolivians | 3.3 /100 | #235 | Tragic 94.3% |
| Somalis | 2.9 /100 | #236 | Tragic 94.3% |
| 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% |
Demographics Similar to Spanish by 9th Grade
In terms of 9th grade, the demographic groups most similar to Spanish are Immigrants from Greece (95.2%, a difference of 0.0%), Immigrants from Taiwan (95.2%, a difference of 0.010%), Immigrants from Bosnia and Herzegovina (95.2%, a difference of 0.010%), Yup'ik (95.2%, a difference of 0.010%), and Immigrants from Eastern Europe (95.2%, a difference of 0.020%).
| Demographics | Rating | Rank | 9th Grade |
| Immigrants | Iran | 88.3 /100 | #136 | Excellent 95.2% |
| Hmong | 87.7 /100 | #137 | Excellent 95.2% |
| Immigrants | Russia | 86.6 /100 | #138 | Excellent 95.2% |
| Immigrants | Eastern Europe | 85.8 /100 | #139 | Excellent 95.2% |
| Immigrants | Taiwan | 85.3 /100 | #140 | Excellent 95.2% |
| Immigrants | Bosnia and Herzegovina | 85.2 /100 | #141 | Excellent 95.2% |
| Immigrants | Greece | 84.6 /100 | #142 | Excellent 95.2% |
| Spanish | 84.4 /100 | #143 | Excellent 95.2% |
| Yup'ik | 83.3 /100 | #144 | Excellent 95.2% |
| Pueblo | 82.2 /100 | #145 | Excellent 95.1% |
| Immigrants | Sri Lanka | 82.1 /100 | #146 | Excellent 95.1% |
| Choctaw | 81.9 /100 | #147 | Excellent 95.1% |
| Immigrants | Jordan | 81.2 /100 | #148 | Excellent 95.1% |
| Immigrants | Korea | 79.6 /100 | #149 | Good 95.1% |
| Kenyans | 79.1 /100 | #150 | Good 95.1% |