English vs Sierra Leonean 9th Grade
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English
Sierra Leonean
9th Grade
9th Grade Comparison
English
Sierra Leoneans
96.6%
9TH GRADE
100.0/ 100
METRIC RATING
12th/ 347
METRIC RANK
94.8%
9TH GRADE
42.7/ 100
METRIC RATING
181st/ 347
METRIC RANK
English vs Sierra Leonean 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 579,981,193 people shows a poor positive correlation between the proportion of English and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.185 and weighted average of 96.6%. 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 1.8%.
9th Grade Correlation Summary
| Measurement | English | Sierra Leonean |
| Minimum | 82.5% | 86.6% |
| Maximum | 100.0% | 100.0% |
| Range | 17.5% | 13.4% |
| Mean | 96.9% | 96.0% |
| Median | 97.8% | 96.0% |
| Interquartile 25% (IQ1) | 96.3% | 94.7% |
| Interquartile 75% (IQ3) | 98.6% | 98.3% |
| Interquartile Range (IQR) | 2.2% | 3.6% |
| Standard Deviation (Sample) | 3.3% | 2.7% |
| Standard Deviation (Population) | 3.3% | 2.7% |
Similar Demographics by 9th Grade
Demographics Similar to English by 9th Grade
In terms of 9th grade, the demographic groups most similar to English are Lithuanian (96.6%, a difference of 0.020%), Finnish (96.6%, a difference of 0.020%), Danish (96.5%, a difference of 0.040%), Scottish (96.5%, a difference of 0.050%), and Irish (96.5%, a difference of 0.050%).
| 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% |
Demographics Similar to Sierra Leoneans by 9th Grade
In terms of 9th grade, 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 Poland (94.9%, a difference of 0.030%), and Immigrants from Venezuela (94.9%, a difference of 0.030%).
| Demographics | Rating | Rank | 9th Grade |
| 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% |