Immigrants from Poland vs Sierra Leonean 9th Grade
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Immigrants from Poland
Sierra Leonean
9th Grade
9th Grade Comparison
Immigrants from Poland
Sierra Leoneans
94.9%
9TH GRADE
46.7/ 100
METRIC RATING
178th/ 347
METRIC RANK
94.8%
9TH GRADE
42.7/ 100
METRIC RATING
181st/ 347
METRIC RANK
Immigrants from Poland vs Sierra Leonean 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 304,861,877 people shows a moderate positive correlation between the proportion of Immigrants from Poland and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.406 and weighted average of 94.9%. Similarly, the statistical analysis conducted on geographies consisting of 83,357,120 people shows no correlation between the proportion of Sierra Leoneans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.035 and weighted average of 94.8%, a difference of 0.030%.
9th Grade Correlation Summary
| Measurement | Immigrants from Poland | Sierra Leonean |
| Minimum | 90.0% | 86.6% |
| Maximum | 100.0% | 100.0% |
| Range | 10.0% | 13.4% |
| Mean | 94.9% | 96.0% |
| Median | 94.9% | 96.0% |
| Interquartile 25% (IQ1) | 93.5% | 94.7% |
| Interquartile 75% (IQ3) | 95.9% | 98.3% |
| Interquartile Range (IQR) | 2.3% | 3.6% |
| Standard Deviation (Sample) | 2.5% | 2.7% |
| Standard Deviation (Population) | 2.4% | 2.7% |
Demographics Similar to Immigrants from Poland and Sierra Leoneans by 9th Grade
In terms of 9th grade, the demographic groups most similar to Immigrants from Poland are Immigrants from Venezuela (94.9%, a difference of 0.0%), Immigrants from Iraq (94.9%, a difference of 0.010%), Immigrants from Egypt (94.9%, a difference of 0.020%), Brazilian (94.9%, a difference of 0.020%), and Immigrants from Spain (94.9%, a difference of 0.020%). Similarly, the demographic groups most similar to Sierra Leoneans are Immigrants from Uganda (94.8%, a difference of 0.0%), Seminole (94.8%, a difference of 0.0%), Immigrants from Nepal (94.8%, a difference of 0.020%), Immigrants from Venezuela (94.9%, a difference of 0.030%), and Immigrants from Iraq (94.9%, a difference of 0.040%).
| Demographics | Rating | Rank | 9th Grade |
| Spaniards | 59.6 /100 | #169 | Average 94.9% |
| Alsatians | 58.6 /100 | #170 | Average 94.9% |
| Colville | 58.5 /100 | #171 | Average 94.9% |
| Iraqis | 54.0 /100 | #172 | Average 94.9% |
| Cheyenne | 51.5 /100 | #173 | Average 94.9% |
| Immigrants | Egypt | 50.0 /100 | #174 | Average 94.9% |
| Brazilians | 49.8 /100 | #175 | Average 94.9% |
| Immigrants | Spain | 49.1 /100 | #176 | Average 94.9% |
| Immigrants | Iraq | 47.8 /100 | #177 | Average 94.9% |
| Immigrants | Poland | 46.7 /100 | #178 | Average 94.9% |
| Immigrants | Venezuela | 46.5 /100 | #179 | Average 94.9% |
| Immigrants | Uganda | 43.1 /100 | #180 | Average 94.8% |
| Sierra Leoneans | 42.7 /100 | #181 | Average 94.8% |
| Seminole | 42.5 /100 | #182 | Average 94.8% |
| Immigrants | Nepal | 39.7 /100 | #183 | Fair 94.8% |
| Argentineans | 37.6 /100 | #184 | Fair 94.8% |
| Liberians | 37.4 /100 | #185 | Fair 94.8% |
| Hopi | 37.1 /100 | #186 | Fair 94.8% |
| Guamanians/Chamorros | 35.5 /100 | #187 | Fair 94.8% |
| Immigrants | Albania | 34.5 /100 | #188 | Fair 94.8% |
| Immigrants | Argentina | 34.4 /100 | #189 | Fair 94.8% |