Costa Rican vs Polish 2nd Grade
COMPARE
Costa Rican
Polish
2nd Grade
2nd Grade Comparison
Costa Ricans
Poles
97.7%
2ND GRADE
10.5/ 100
METRIC RATING
210th/ 347
METRIC RANK
98.5%
2ND GRADE
100.0/ 100
METRIC RATING
22nd/ 347
METRIC RANK
Costa Rican vs Polish 2nd Grade Correlation Chart
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 2nd grade education in the United States with a correlation coefficient (R) of 0.439 and weighted average of 97.7%. Similarly, the statistical analysis conducted on geographies consisting of 560,594,514 people shows a significant positive correlation between the proportion of Poles and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.627 and weighted average of 98.5%, a difference of 0.87%.
2nd Grade Correlation Summary
| Measurement | Costa Rican | Polish |
| Minimum | 95.4% | 96.7% |
| Maximum | 100.0% | 100.0% |
| Range | 4.6% | 3.3% |
| Mean | 98.5% | 99.2% |
| Median | 98.5% | 99.1% |
| Interquartile 25% (IQ1) | 97.8% | 98.8% |
| Interquartile 75% (IQ3) | 99.7% | 100.0% |
| Interquartile Range (IQR) | 1.9% | 1.2% |
| Standard Deviation (Sample) | 1.3% | 0.71% |
| Standard Deviation (Population) | 1.2% | 0.70% |
Similar Demographics by 2nd Grade
Demographics Similar to Costa Ricans by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to Costa Ricans are Immigrants from Oceania (97.7%, a difference of 0.0%), Laotian (97.7%, a difference of 0.0%), Immigrants from Northern Africa (97.7%, a difference of 0.010%), Immigrants from Bahamas (97.7%, a difference of 0.020%), and Moroccan (97.7%, a difference of 0.020%).
| Demographics | Rating | Rank | 2nd Grade |
| Yuman | 20.0 /100 | #203 | Fair 97.8% |
| Immigrants | Albania | 18.4 /100 | #204 | Poor 97.8% |
| Immigrants | Southern Europe | 18.1 /100 | #205 | Poor 97.8% |
| Immigrants | Chile | 17.3 /100 | #206 | Poor 97.7% |
| Africans | 15.6 /100 | #207 | Poor 97.7% |
| Immigrants | Northern Africa | 12.3 /100 | #208 | Poor 97.7% |
| Immigrants | Oceania | 10.9 /100 | #209 | Poor 97.7% |
| Costa Ricans | 10.5 /100 | #210 | Poor 97.7% |
| Laotians | 9.9 /100 | #211 | Tragic 97.7% |
| Immigrants | Bahamas | 8.4 /100 | #212 | Tragic 97.7% |
| Moroccans | 8.2 /100 | #213 | Tragic 97.7% |
| Samoans | 7.1 /100 | #214 | Tragic 97.7% |
| Bahamians | 6.8 /100 | #215 | Tragic 97.7% |
| South American Indians | 6.7 /100 | #216 | Tragic 97.7% |
| Uruguayans | 6.2 /100 | #217 | Tragic 97.7% |
Demographics Similar to Poles by 2nd Grade
In terms of 2nd grade, the demographic groups most similar to Poles are Finnish (98.5%, a difference of 0.0%), Sioux (98.5%, a difference of 0.0%), Lithuanian (98.5%, a difference of 0.0%), Danish (98.5%, a difference of 0.0%), and Pennsylvania German (98.5%, a difference of 0.0%).
| Demographics | Rating | Rank | 2nd Grade |
| Scottish | 100.0 /100 | #15 | Exceptional 98.6% |
| Dutch | 100.0 /100 | #16 | Exceptional 98.6% |
| Aleuts | 100.0 /100 | #17 | Exceptional 98.6% |
| Irish | 100.0 /100 | #18 | Exceptional 98.6% |
| Finns | 100.0 /100 | #19 | Exceptional 98.5% |
| Sioux | 100.0 /100 | #20 | Exceptional 98.5% |
| Lithuanians | 100.0 /100 | #21 | Exceptional 98.5% |
| Poles | 100.0 /100 | #22 | Exceptional 98.5% |
| Danes | 100.0 /100 | #23 | Exceptional 98.5% |
| Pennsylvania Germans | 100.0 /100 | #24 | Exceptional 98.5% |
| Scotch-Irish | 100.0 /100 | #25 | Exceptional 98.5% |
| Welsh | 100.0 /100 | #26 | Exceptional 98.5% |
| Croatians | 100.0 /100 | #27 | Exceptional 98.5% |
| Arapaho | 100.0 /100 | #28 | Exceptional 98.5% |
| French | 100.0 /100 | #29 | Exceptional 98.5% |