Irish vs Croatian 9th Grade
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Irish
 Croatian
 9th Grade
9th Grade Comparison
Irish
Croatians
96.5%
9TH GRADE
100.0/ 100
METRIC RATING
15th/ 347
METRIC RANK
96.5%
9TH GRADE
100.0/ 100
METRIC RATING
16th/ 347
METRIC RANK
Irish vs Croatian 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 580,710,287 people shows a mild positive correlation between the proportion of Irish and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.312 and weighted average of 96.5%. Similarly, the statistical analysis conducted on geographies consisting of 375,734,264 people shows a poor positive correlation between the proportion of Croatians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.108 and weighted average of 96.5%, a difference of 0.0%.
 
9th Grade Correlation Summary
| Measurement | Irish | Croatian | 
| Minimum | 84.0% | 93.9% | 
| Maximum | 100.0% | 100.0% | 
| Range | 16.0% | 6.1% | 
| Mean | 97.2% | 98.0% | 
| Median | 98.0% | 98.2% | 
| Interquartile 25% (IQ1) | 97.0% | 97.1% | 
| Interquartile 75% (IQ3) | 99.0% | 99.1% | 
| Interquartile Range (IQR) | 2.0% | 2.0% | 
| Standard Deviation (Sample) | 3.1% | 1.5% | 
| Standard Deviation (Population) | 3.1% | 1.5% | 
Demographics Similar to Irish and Croatians by 9th Grade
In terms of 9th grade, the demographic groups most similar to Irish are Scottish (96.5%, a difference of 0.0%), Danish (96.5%, a difference of 0.010%), English (96.6%, a difference of 0.050%), Dutch (96.5%, a difference of 0.060%), and Lithuanian (96.6%, a difference of 0.070%). Similarly, the demographic groups most similar to Croatians are Scottish (96.5%, a difference of 0.0%), Danish (96.5%, a difference of 0.010%), English (96.6%, a difference of 0.050%), Dutch (96.5%, a difference of 0.060%), and Lithuanian (96.6%, a difference of 0.080%).
| Demographics | Rating | Rank | 9th Grade | 
| Swedes | 100.0 /100 | #5  | Exceptional 96.7%  | 
| Poles | 100.0 /100 | #6  | Exceptional 96.7%  | 
| Carpatho Rusyns | 100.0 /100 | #7  | Exceptional 96.7%  | 
| Germans | 100.0 /100 | #8  | Exceptional 96.7%  | 
| Tlingit-Haida | 100.0 /100 | #9  | Exceptional 96.6%  | 
| Lithuanians | 100.0 /100 | #10  | Exceptional 96.6%  | 
| Finns | 100.0 /100 | #11  | Exceptional 96.6%  | 
| English | 100.0 /100 | #12  | Exceptional 96.6%  | 
| Danes | 100.0 /100 | #13  | Exceptional 96.5%  | 
| 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%  |