Central American Indian vs Immigrants from Sierra Leone Doctorate Degree

The statistical analysis conducted on geographies consisting of 323,048,918 people shows a slight negative correlation between the proportion of Central American Indians and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.089 and weighted average of 1.5%. Similarly, 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%, a difference of 30.1%.

Doctorate Degree Correlation Summary

Measurement	Central American Indian	Immigrants from Sierra Leone
Minimum	0.089%	0.15%
Maximum	8.1%	5.4%
Range	8.0%	5.3%
Mean	1.6%	1.8%
Median	1.2%	1.8%
Interquartile 25% (IQ1)	0.81%	1.4%
Interquartile 75% (IQ3)	1.7%	2.3%
Interquartile Range (IQR)	0.88%	0.95%
Standard Deviation (Sample)	1.6%	0.95%
Standard Deviation (Population)	1.6%	0.94%

Similar Demographics by Doctorate Degree

Demographics Similar to Central American Indians by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Central American Indians are Immigrants from Cambodia (1.5%, a difference of 0.050%), Trinidadian and Tobagonian (1.5%, a difference of 0.050%), American (1.5%, a difference of 0.18%), Chippewa (1.5%, a difference of 0.22%), and Yuman (1.5%, a difference of 0.33%).

Demographics	Rating \| Rank	Doctorate Degree
Potawatomi	1.6 /100 \| #249	Tragic 1.6%
Immigrants \| Fiji	1.6 /100 \| #250	Tragic 1.6%
Apache	1.3 /100 \| #251	Tragic 1.5%
Yuman	1.1 /100 \| #252	Tragic 1.5%
Americans	1.0 /100 \| #253	Tragic 1.5%
Immigrants \| Cambodia	1.0 /100 \| #254	Tragic 1.5%
Trinidadians and Tobagonians	1.0 /100 \| #255	Tragic 1.5%
Central American Indians	1.0 /100 \| #256	Tragic 1.5%
Chippewa	0.9 /100 \| #257	Tragic 1.5%
Immigrants \| West Indies	0.9 /100 \| #258	Tragic 1.5%
Liberians	0.9 /100 \| #259	Tragic 1.5%
Japanese	0.9 /100 \| #260	Tragic 1.5%
Immigrants \| Portugal	0.8 /100 \| #261	Tragic 1.5%
Chickasaw	0.7 /100 \| #262	Tragic 1.5%
Immigrants \| Bahamas	0.7 /100 \| #263	Tragic 1.5%

Demographics Similar to Immigrants from Sierra Leone 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%).

Demographics	Rating \| Rank	Doctorate Degree
Ute	93.2 /100 \| #124	Exceptional 2.0%
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%