Irish vs Costa Rican 1st Grade
COMPARE
Irish
Costa Rican
1st Grade
1st Grade Comparison
Irish
Costa Ricans
98.6%
1ST GRADE
100.0/ 100
METRIC RATING
19th/ 347
METRIC RANK
97.8%
1ST GRADE
11.6/ 100
METRIC RATING
209th/ 347
METRIC RANK
Irish vs Costa Rican 1st Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 580,708,963 people shows a significant positive correlation between the proportion of Irish and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.639 and weighted average of 98.6%. Similarly, the statistical analysis conducted on geographies consisting of 253,599,979 people shows a moderate positive correlation between the proportion of Costa Ricans and percentage of population with at least 1st grade education in the United States with a correlation coefficient (R) of 0.434 and weighted average of 97.8%, a difference of 0.85%.
1st Grade Correlation Summary
| Measurement | Irish | Costa Rican |
| Minimum | 95.6% | 95.4% |
| Maximum | 100.0% | 100.0% |
| Range | 4.4% | 4.6% |
| Mean | 99.2% | 98.5% |
| Median | 99.3% | 98.5% |
| Interquartile 25% (IQ1) | 99.0% | 97.9% |
| Interquartile 75% (IQ3) | 100.0% | 99.7% |
| Interquartile Range (IQR) | 1.0% | 1.8% |
| Standard Deviation (Sample) | 0.97% | 1.2% |
| Standard Deviation (Population) | 0.96% | 1.2% |
Similar Demographics by 1st Grade
Demographics Similar to Irish by 1st Grade
In terms of 1st grade, the demographic groups most similar to Irish are Sioux (98.6%, a difference of 0.010%), Arapaho (98.6%, a difference of 0.010%), Pennsylvania German (98.6%, a difference of 0.010%), Finnish (98.6%, a difference of 0.010%), and Lithuanian (98.6%, a difference of 0.010%).
| Demographics | Rating | Rank | 1st Grade |
| Slovenes | 100.0 /100 | #12 | Exceptional 98.7% |
| Carpatho Rusyns | 100.0 /100 | #13 | Exceptional 98.6% |
| English | 100.0 /100 | #14 | Exceptional 98.6% |
| Swedes | 100.0 /100 | #15 | Exceptional 98.6% |
| Aleuts | 100.0 /100 | #16 | Exceptional 98.6% |
| Scottish | 100.0 /100 | #17 | Exceptional 98.6% |
| Dutch | 100.0 /100 | #18 | Exceptional 98.6% |
| Irish | 100.0 /100 | #19 | Exceptional 98.6% |
| Sioux | 100.0 /100 | #20 | Exceptional 98.6% |
| Arapaho | 100.0 /100 | #21 | Exceptional 98.6% |
| Pennsylvania Germans | 100.0 /100 | #22 | Exceptional 98.6% |
| Finns | 100.0 /100 | #23 | Exceptional 98.6% |
| 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% |
Demographics Similar to Costa Ricans by 1st Grade
In terms of 1st grade, the demographic groups most similar to Costa Ricans are Immigrants from Northern Africa (97.8%, a difference of 0.0%), Immigrants from Oceania (97.8%, a difference of 0.0%), Laotian (97.8%, a difference of 0.010%), Moroccan (97.7%, a difference of 0.020%), and African (97.8%, a difference of 0.030%).
| Demographics | Rating | Rank | 1st Grade |
| Immigrants | Ukraine | 19.2 /100 | #202 | Poor 97.8% |
| Immigrants | Southern Europe | 18.2 /100 | #203 | Poor 97.8% |
| Immigrants | Uganda | 18.2 /100 | #204 | Poor 97.8% |
| Immigrants | Chile | 17.7 /100 | #205 | Poor 97.8% |
| Immigrants | Albania | 17.3 /100 | #206 | Poor 97.8% |
| Africans | 16.5 /100 | #207 | Poor 97.8% |
| Immigrants | Northern Africa | 12.0 /100 | #208 | Poor 97.8% |
| Costa Ricans | 11.6 /100 | #209 | Poor 97.8% |
| Immigrants | Oceania | 11.0 /100 | #210 | Poor 97.8% |
| Laotians | 10.3 /100 | #211 | Poor 97.8% |
| Moroccans | 8.7 /100 | #212 | Tragic 97.7% |
| Immigrants | Bahamas | 8.1 /100 | #213 | Tragic 97.7% |
| South American Indians | 7.6 /100 | #214 | Tragic 97.7% |
| Bahamians | 7.5 /100 | #215 | Tragic 97.7% |
| Uruguayans | 7.4 /100 | #216 | Tragic 97.7% |