Romanian vs Immigrants from Peru Doctorate Degree

The statistical analysis conducted on geographies consisting of 374,979,448 people shows a strong positive correlation between the proportion of Romanians and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of 0.759 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 327,090,544 people shows a mild negative correlation between the proportion of Immigrants from Peru and percentage of population with at least doctorate degree education in the United States with a correlation coefficient (R) of -0.373 and weighted average of 1.7%, a difference of 21.3%.

Doctorate Degree Correlation Summary

Measurement	Romanian	Immigrants from Peru
Minimum	0.21%	0.18%
Maximum	12.2%	3.6%
Range	12.0%	3.5%
Mean	2.6%	1.5%
Median	2.1%	1.5%
Interquartile 25% (IQ1)	1.7%	0.85%
Interquartile 75% (IQ3)	2.9%	1.8%
Interquartile Range (IQR)	1.2%	0.98%
Standard Deviation (Sample)	2.1%	0.73%
Standard Deviation (Population)	2.1%	0.72%

Similar Demographics by Doctorate Degree

Demographics Similar to Romanians by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Romanians are Immigrants from Chile (2.1%, a difference of 0.010%), Austrian (2.1%, a difference of 0.12%), Immigrants from Eastern Africa (2.1%, a difference of 0.23%), Immigrants from Eastern Europe (2.1%, a difference of 0.26%), and Immigrants from Egypt (2.1%, a difference of 0.27%).

Demographics	Rating \| Rank	Doctorate Degree
Immigrants \| Northern Africa	98.4 /100 \| #96	Exceptional 2.1%
Immigrants \| Eritrea	98.4 /100 \| #97	Exceptional 2.1%
Armenians	98.3 /100 \| #98	Exceptional 2.1%
Immigrants \| Egypt	98.2 /100 \| #99	Exceptional 2.1%
Immigrants \| Eastern Europe	98.2 /100 \| #100	Exceptional 2.1%
Immigrants \| Eastern Africa	98.2 /100 \| #101	Exceptional 2.1%
Immigrants \| Chile	98.1 /100 \| #102	Exceptional 2.1%
Romanians	98.1 /100 \| #103	Exceptional 2.1%
Austrians	98.0 /100 \| #104	Exceptional 2.1%
Arabs	97.8 /100 \| #105	Exceptional 2.1%
Sudanese	97.7 /100 \| #106	Exceptional 2.1%
Europeans	97.5 /100 \| #107	Exceptional 2.1%
Immigrants \| Germany	97.3 /100 \| #108	Exceptional 2.1%
Ukrainians	97.2 /100 \| #109	Exceptional 2.1%
Brazilians	97.2 /100 \| #110	Exceptional 2.1%

Demographics Similar to Immigrants from Peru by Doctorate Degree

In terms of doctorate degree, the demographic groups most similar to Immigrants from Peru are Yugoslavian (1.7%, a difference of 0.16%), Colombian (1.7%, a difference of 0.44%), Venezuelan (1.7%, a difference of 0.48%), Immigrants from Western Africa (1.7%, a difference of 0.63%), and Tongan (1.7%, a difference of 0.71%).

Demographics	Rating \| Rank	Doctorate Degree
Immigrants \| South America	23.3 /100 \| #199	Fair 1.8%
Whites/Caucasians	22.8 /100 \| #200	Fair 1.8%
Immigrants \| Nigeria	22.4 /100 \| #201	Fair 1.8%
Portuguese	21.4 /100 \| #202	Fair 1.8%
Immigrants \| Vietnam	21.4 /100 \| #203	Fair 1.8%
Somalis	21.2 /100 \| #204	Fair 1.7%
Venezuelans	19.5 /100 \| #205	Poor 1.7%
Immigrants \| Peru	17.6 /100 \| #206	Poor 1.7%
Yugoslavians	17.1 /100 \| #207	Poor 1.7%
Colombians	16.1 /100 \| #208	Poor 1.7%
Immigrants \| Western Africa	15.4 /100 \| #209	Poor 1.7%
Tongans	15.1 /100 \| #210	Poor 1.7%
Immigrants \| Armenia	15.1 /100 \| #211	Poor 1.7%
Immigrants \| South Eastern Asia	14.7 /100 \| #212	Poor 1.7%
Koreans	14.2 /100 \| #213	Poor 1.7%