South American Indian vs Immigrants from Costa Rica Doctorate Degree

The statistical analysis conducted on geographies consisting of 164,286,938 people shows no correlation between the proportion of South American Indians and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.033 and weighted average of 2.0%. Similarly, the statistical analysis conducted on geographies consisting of 203,508,401 people shows a moderate positive correlation between the proportion of Immigrants from Costa Rica and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.466 and weighted average of 1.8%, a difference of 10.8%.

Doctorate Degree Correlation Summary

Measurement	South American Indian	Immigrants from Costa Rica
Minimum	0.48%	0.34%
Maximum	5.4%	4.6%
Range	4.9%	4.2%
Mean	2.3%	1.9%
Median	1.8%	1.7%
Interquartile 25% (IQ1)	1.4%	1.1%
Interquartile 75% (IQ3)	3.3%	2.0%
Interquartile Range (IQR)	1.9%	0.89%
Standard Deviation (Sample)	1.4%	1.0%
Standard Deviation (Population)	1.4%	1.0%

Similar Demographics by Doctorate Degree

Demographics Similar to South American Indians by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to South American Indians are Swedish (2.0%, a difference of 0.0%), Swiss (2.0%, a difference of 0.090%), Serbian (2.0%, a difference of 0.15%), Immigrants from Cameroon (2.0%, a difference of 0.21%), and Afghan (2.0%, a difference of 0.32%).

Demographics	Rating \| Rank	Doctorate Degree
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%

Demographics Similar to Immigrants from Costa Rica by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Immigrants from Costa Rica are French Canadian (1.8%, a difference of 0.020%), German (1.8%, a difference of 0.060%), South American (1.8%, a difference of 0.12%), Czechoslovakian (1.8%, a difference of 0.50%), and Dutch (1.8%, a difference of 0.51%).

Demographics	Rating \| Rank	Doctorate Degree
Finns	42.1 /100 \| #183	Average 1.8%
Nigerians	39.9 /100 \| #184	Fair 1.8%
Slovaks	36.4 /100 \| #185	Fair 1.8%
Peruvians	34.4 /100 \| #186	Fair 1.8%
Czechoslovakians	33.0 /100 \| #187	Fair 1.8%
Germans	30.5 /100 \| #188	Fair 1.8%
French Canadians	30.2 /100 \| #189	Fair 1.8%
Immigrants \| Costa Rica	30.2 /100 \| #190	Fair 1.8%
South Americans	29.5 /100 \| #191	Fair 1.8%
Dutch	27.4 /100 \| #192	Fair 1.8%
German Russians	27.1 /100 \| #193	Fair 1.8%
Uruguayans	26.2 /100 \| #194	Fair 1.8%
Immigrants \| Somalia	25.4 /100 \| #195	Fair 1.8%
Sub-Saharan Africans	25.1 /100 \| #196	Fair 1.8%
Chinese	25.1 /100 \| #197	Fair 1.8%