Immigrants from Poland vs Bulgarian Single Mother Households

The statistical analysis conducted on geographies consisting of 304,111,620 people shows a weak positive correlation between the proportion of Immigrants from Poland and percentage of single mother households in the United States with a correlation coefficient (R) of 0.206 and weighted average of 5.8%. Similarly, the statistical analysis conducted on geographies consisting of 205,286,227 people shows no correlation between the proportion of Bulgarians and percentage of single mother households in the United States with a correlation coefficient (R) of -0.038 and weighted average of 5.3%, a difference of 8.3%.

Single Mother Households Correlation Summary

Measurement	Immigrants from Poland	Bulgarian
Minimum	3.3%	1.1%
Maximum	11.4%	9.9%
Range	8.1%	8.8%
Mean	5.7%	4.5%
Median	5.3%	4.7%
Interquartile 25% (IQ1)	4.2%	3.5%
Interquartile 75% (IQ3)	6.3%	5.4%
Interquartile Range (IQR)	2.1%	1.9%
Standard Deviation (Sample)	2.1%	1.8%
Standard Deviation (Population)	2.1%	1.8%

Similar Demographics by Single Mother Households

Demographics Similar to Immigrants from Poland by Single Mother Households

In terms of single mother households, the demographic groups most similar to Immigrants from Poland are Scandinavian (5.8%, a difference of 0.010%), German (5.8%, a difference of 0.040%), Immigrants from South Africa (5.7%, a difference of 0.050%), English (5.8%, a difference of 0.050%), and Scottish (5.8%, a difference of 0.070%).

Demographics	Rating \| Rank	Single Mother Households
Immigrants \| Western Asia	96.7 /100 \| #92	Exceptional 5.7%
Serbians	96.7 /100 \| #93	Exceptional 5.7%
Basques	96.7 /100 \| #94	Exceptional 5.7%
Slovaks	96.6 /100 \| #95	Exceptional 5.7%
Austrians	96.4 /100 \| #96	Exceptional 5.7%
Tlingit-Haida	96.4 /100 \| #97	Exceptional 5.7%
Immigrants \| South Africa	96.3 /100 \| #98	Exceptional 5.7%
Immigrants \| Poland	96.3 /100 \| #99	Exceptional 5.8%
Scandinavians	96.2 /100 \| #100	Exceptional 5.8%
Germans	96.2 /100 \| #101	Exceptional 5.8%
English	96.2 /100 \| #102	Exceptional 5.8%
Scottish	96.2 /100 \| #103	Exceptional 5.8%
Northern Europeans	96.2 /100 \| #104	Exceptional 5.8%
Taiwanese	96.1 /100 \| #105	Exceptional 5.8%
Immigrants \| Ukraine	95.9 /100 \| #106	Exceptional 5.8%

Demographics Similar to Bulgarians by Single Mother Households

In terms of single mother households, the demographic groups most similar to Bulgarians are Immigrants from Switzerland (5.3%, a difference of 0.020%), Immigrants from Northern Europe (5.3%, a difference of 0.040%), Immigrants from Czechoslovakia (5.3%, a difference of 0.24%), Immigrants from Belgium (5.3%, a difference of 0.38%), and Immigrants from Korea (5.3%, a difference of 0.41%).

Demographics	Rating \| Rank	Single Mother Households
Bhutanese	99.7 /100 \| #27	Exceptional 5.3%
Russians	99.7 /100 \| #28	Exceptional 5.3%
Latvians	99.7 /100 \| #29	Exceptional 5.3%
Burmese	99.7 /100 \| #30	Exceptional 5.3%
Immigrants \| Korea	99.7 /100 \| #31	Exceptional 5.3%
Cambodians	99.7 /100 \| #32	Exceptional 5.3%
Immigrants \| Switzerland	99.7 /100 \| #33	Exceptional 5.3%
Bulgarians	99.7 /100 \| #34	Exceptional 5.3%
Immigrants \| Northern Europe	99.7 /100 \| #35	Exceptional 5.3%
Immigrants \| Czechoslovakia	99.7 /100 \| #36	Exceptional 5.3%
Immigrants \| Belgium	99.7 /100 \| #37	Exceptional 5.3%
Immigrants \| Serbia	99.6 /100 \| #38	Exceptional 5.4%
Immigrants \| Sweden	99.6 /100 \| #39	Exceptional 5.4%
Estonians	99.6 /100 \| #40	Exceptional 5.4%
Immigrants \| Greece	99.5 /100 \| #41	Exceptional 5.4%