Italian vs Immigrants from Peru Births to Unmarried Women

The statistical analysis conducted on geographies consisting of 508,502,070 people shows a mild negative correlation between the proportion of Italians and percentage of births to unmarried women in the United States with a correlation coefficient (R) of -0.331 and weighted average of 30.8%. Similarly, the statistical analysis conducted on geographies consisting of 311,348,081 people shows a moderate positive correlation between the proportion of Immigrants from Peru and percentage of births to unmarried women in the United States with a correlation coefficient (R) of 0.476 and weighted average of 31.8%, a difference of 3.4%.

Births to Unmarried Women Correlation Summary

Measurement	Italian	Immigrants from Peru
Minimum	0.60%	5.1%
Maximum	71.4%	100.0%
Range	70.8%	94.9%
Mean	28.0%	39.0%
Median	28.5%	32.5%
Interquartile 25% (IQ1)	21.7%	29.5%
Interquartile 75% (IQ3)	31.9%	41.9%
Interquartile Range (IQR)	10.2%	12.4%
Standard Deviation (Sample)	11.2%	19.1%
Standard Deviation (Population)	11.1%	18.9%

Similar Demographics by Births to Unmarried Women

Demographics Similar to Italians by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Italians are Somali (30.7%, a difference of 0.11%), Polish (30.8%, a difference of 0.11%), British (30.8%, a difference of 0.13%), Yugoslavian (30.8%, a difference of 0.25%), and Serbian (30.7%, a difference of 0.26%).

Demographics	Rating \| Rank	Births to Unmarried Women
Czechs	82.1 /100 \| #144	Excellent 30.5%
Immigrants \| North America	81.5 /100 \| #145	Excellent 30.6%
Northern Europeans	81.4 /100 \| #146	Excellent 30.6%
Immigrants \| Oceania	81.2 /100 \| #147	Excellent 30.6%
Chileans	79.1 /100 \| #148	Good 30.7%
Serbians	78.8 /100 \| #149	Good 30.7%
Somalis	77.8 /100 \| #150	Good 30.7%
Italians	77.0 /100 \| #151	Good 30.8%
Poles	76.2 /100 \| #152	Good 30.8%
British	76.0 /100 \| #153	Good 30.8%
Yugoslavians	75.1 /100 \| #154	Good 30.8%
Immigrants \| Bangladesh	73.9 /100 \| #155	Good 30.9%
Carpatho Rusyns	73.5 /100 \| #156	Good 30.9%
Immigrants \| Eastern Africa	72.1 /100 \| #157	Good 31.0%
Austrians	69.9 /100 \| #158	Good 31.0%

Demographics Similar to Immigrants from Peru by Births to Unmarried Women

In terms of births to unmarried women, the demographic groups most similar to Immigrants from Peru are Moroccan (31.8%, a difference of 0.060%), South American (31.8%, a difference of 0.18%), Kenyan (31.9%, a difference of 0.20%), English (31.7%, a difference of 0.22%), and South American Indian (31.7%, a difference of 0.25%).

Demographics	Rating \| Rank	Births to Unmarried Women
Venezuelans	50.0 /100 \| #174	Average 31.7%
Immigrants \| Venezuela	49.2 /100 \| #175	Average 31.7%
Scottish	48.1 /100 \| #176	Average 31.7%
South American Indians	47.7 /100 \| #177	Average 31.7%
English	47.4 /100 \| #178	Average 31.7%
South Americans	46.9 /100 \| #179	Average 31.8%
Moroccans	45.7 /100 \| #180	Average 31.8%
Immigrants \| Peru	45.1 /100 \| #181	Average 31.8%
Kenyans	43.0 /100 \| #182	Average 31.9%
Canadians	41.4 /100 \| #183	Average 31.9%
Immigrants \| South America	40.7 /100 \| #184	Average 32.0%
Germans	39.5 /100 \| #185	Fair 32.0%
Welsh	38.2 /100 \| #186	Fair 32.0%
Czechoslovakians	38.0 /100 \| #187	Fair 32.0%
Osage	37.1 /100 \| #188	Fair 32.1%