Immigrants from Sierra Leone vs Barbadian 9th Grade

The statistical analysis conducted on geographies consisting of 101,634,956 people shows a weak positive correlation between the proportion of Immigrants from Sierra Leone and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.241 and weighted average of 94.4%. Similarly, the statistical analysis conducted on geographies consisting of 141,304,456 people shows a mild positive correlation between the proportion of Barbadians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.308 and weighted average of 93.5%, a difference of 0.91%.

9th Grade Correlation Summary

Measurement	Immigrants from Sierra Leone	Barbadian
Minimum	89.1%	85.9%
Maximum	100.0%	100.0%
Range	10.9%	14.1%
Mean	95.0%	94.7%
Median	95.1%	94.7%
Interquartile 25% (IQ1)	93.5%	93.2%
Interquartile 75% (IQ3)	96.9%	96.7%
Interquartile Range (IQR)	3.4%	3.5%
Standard Deviation (Sample)	2.5%	3.0%
Standard Deviation (Population)	2.5%	3.0%

Similar Demographics by 9th Grade

Demographics Similar to Immigrants from Sierra Leone by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Sierra Leone are Lumbee (94.4%, a difference of 0.0%), Immigrants from Southern Europe (94.3%, a difference of 0.010%), Ethiopian (94.4%, a difference of 0.020%), Subsaharan African (94.4%, a difference of 0.020%), and Apache (94.3%, a difference of 0.030%).

Demographics	Rating \| Rank	9th Grade
Indians (Asian)	8.6 /100 \| #220	Tragic 94.5%
Immigrants \| Eastern Africa	8.2 /100 \| #221	Tragic 94.5%
Immigrants \| Asia	7.7 /100 \| #222	Tragic 94.4%
Bahamians	7.0 /100 \| #223	Tragic 94.4%
Tongans	6.0 /100 \| #224	Tragic 94.4%
Ethiopians	5.4 /100 \| #225	Tragic 94.4%
Sub-Saharan Africans	5.4 /100 \| #226	Tragic 94.4%
Immigrants \| Sierra Leone	4.8 /100 \| #227	Tragic 94.4%
Lumbee	4.7 /100 \| #228	Tragic 94.4%
Immigrants \| Southern Europe	4.5 /100 \| #229	Tragic 94.3%
Apache	4.2 /100 \| #230	Tragic 94.3%
Immigrants \| Panama	4.0 /100 \| #231	Tragic 94.3%
Immigrants \| Africa	3.9 /100 \| #232	Tragic 94.3%
Nigerians	3.7 /100 \| #233	Tragic 94.3%
Costa Ricans	3.5 /100 \| #234	Tragic 94.3%

Demographics Similar to Barbadians by 9th Grade

In terms of 9th grade, the demographic groups most similar to Barbadians are Malaysian (93.5%, a difference of 0.020%), Immigrants from Trinidad and Tobago (93.6%, a difference of 0.070%), Bangladeshi (93.4%, a difference of 0.070%), Taiwanese (93.6%, a difference of 0.11%), and Immigrants from Peru (93.4%, a difference of 0.11%).

Demographics	Rating \| Rank	9th Grade
West Indians	0.2 /100 \| #276	Tragic 93.7%
Immigrants \| Philippines	0.1 /100 \| #277	Tragic 93.7%
Immigrants \| Eritrea	0.1 /100 \| #278	Tragic 93.7%
Trinidadians and Tobagonians	0.1 /100 \| #279	Tragic 93.7%
Taiwanese	0.1 /100 \| #280	Tragic 93.6%
Immigrants \| Trinidad and Tobago	0.1 /100 \| #281	Tragic 93.6%
Malaysians	0.0 /100 \| #282	Tragic 93.5%
Barbadians	0.0 /100 \| #283	Tragic 93.5%
Bangladeshis	0.0 /100 \| #284	Tragic 93.4%
Immigrants \| Peru	0.0 /100 \| #285	Tragic 93.4%
Immigrants \| Barbados	0.0 /100 \| #286	Tragic 93.4%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #287	Tragic 93.4%
Immigrants \| South Eastern Asia	0.0 /100 \| #288	Tragic 93.3%
Immigrants \| West Indies	0.0 /100 \| #289	Tragic 93.3%
Pennsylvania Germans	0.0 /100 \| #290	Tragic 93.3%