Immigrants from Sierra Leone vs Afghan Doctorate Degree
COMPARE
Immigrants from Sierra Leone
Afghan
Doctorate Degree
Doctorate Degree Comparison
Immigrants from Sierra Leone
Afghans
2.0%
DOCTORATE DEGREE
90.2/ 100
METRIC RATING
131st/ 347
METRIC RANK
2.0%
DOCTORATE DEGREE
87.2/ 100
METRIC RATING
139th/ 347
METRIC RANK
Immigrants from Sierra Leone vs Afghan Doctorate Degree Correlation Chart
The statistical analysis conducted on geographies consisting of 101,401,278 people shows a weak negative correlation between the proportion of Immigrants from Sierra Leone and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.262 and weighted average of 2.0%. Similarly, the statistical analysis conducted on geographies consisting of 148,659,746 people shows a weak negative correlation between the proportion of Afghans and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.287 and weighted average of 2.0%, a difference of 1.0%.

Doctorate Degree Correlation Summary
| Measurement | Immigrants from Sierra Leone | Afghan |
| Minimum | 0.15% | 0.32% |
| Maximum | 5.4% | 3.7% |
| Range | 5.3% | 3.4% |
| Mean | 1.8% | 1.8% |
| Median | 1.8% | 1.8% |
| Interquartile 25% (IQ1) | 1.4% | 1.2% |
| Interquartile 75% (IQ3) | 2.3% | 2.4% |
| Interquartile Range (IQR) | 0.95% | 1.1% |
| Standard Deviation (Sample) | 0.95% | 0.79% |
| Standard Deviation (Population) | 0.94% | 0.78% |
Demographics Similar to Immigrants from Sierra Leone and Afghans by Doctorate Degree
In terms of doctorate degree, the demographic groups most similar to Immigrants from Sierra Leone are Canadian (2.0%, a difference of 0.14%), Immigrants from Ukraine (2.0%, a difference of 0.14%), Scottish (2.0%, a difference of 0.28%), Immigrants from Uzbekistan (2.0%, a difference of 0.33%), and Immigrants from Zaire (2.0%, a difference of 0.36%). Similarly, the demographic groups most similar to Afghans are Immigrants from Africa (2.0%, a difference of 0.080%), Senegalese (2.0%, a difference of 0.16%), Swiss (2.0%, a difference of 0.23%), Swedish (2.0%, a difference of 0.32%), and South American Indian (2.0%, a difference of 0.32%).
| Demographics | Rating | Rank | Doctorate Degree |
| Moroccans | 93.0 /100 | #125 | Exceptional 2.0% |
| Jordanians | 92.1 /100 | #126 | Exceptional 2.0% |
| Palestinians | 92.0 /100 | #127 | Exceptional 2.0% |
| Immigrants | Zaire | 91.1 /100 | #128 | Exceptional 2.0% |
| Canadians | 90.6 /100 | #129 | Exceptional 2.0% |
| Immigrants | Ukraine | 90.5 /100 | #130 | Exceptional 2.0% |
| Immigrants | Sierra Leone | 90.2 /100 | #131 | Exceptional 2.0% |
| Scottish | 89.4 /100 | #132 | Excellent 2.0% |
| Immigrants | Uzbekistan | 89.3 /100 | #133 | Excellent 2.0% |
| Immigrants | Cameroon | 88.9 /100 | #134 | Excellent 2.0% |
| Serbians | 88.7 /100 | #135 | Excellent 2.0% |
| Swedes | 88.3 /100 | #136 | Excellent 2.0% |
| South American Indians | 88.3 /100 | #137 | Excellent 2.0% |
| Swiss | 88.0 /100 | #138 | Excellent 2.0% |
| Afghans | 87.2 /100 | #139 | Excellent 2.0% |
| Immigrants | Africa | 87.0 /100 | #140 | Excellent 2.0% |
| Senegalese | 86.7 /100 | #141 | Excellent 2.0% |
| Italians | 86.0 /100 | #142 | Excellent 2.0% |
| Sierra Leoneans | 85.1 /100 | #143 | Excellent 2.0% |
| Immigrants | Moldova | 84.3 /100 | #144 | Excellent 2.0% |
| Kenyans | 83.6 /100 | #145 | Excellent 1.9% |