Polish vs Immigrants from Brazil Married-couple Households

The statistical analysis conducted on geographies consisting of 559,940,539 people shows a mild positive correlation between the proportion of Poles and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.369 and weighted average of 48.5%. Similarly, the statistical analysis conducted on geographies consisting of 342,850,397 people shows a weak negative correlation between the proportion of Immigrants from Brazil and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.204 and weighted average of 46.2%, a difference of 5.0%.

Married-couple Households Correlation Summary

Measurement	Polish	Immigrants from Brazil
Minimum	19.1%	15.8%
Maximum	100.0%	77.1%
Range	80.9%	61.3%
Mean	53.2%	46.1%
Median	50.3%	45.9%
Interquartile 25% (IQ1)	46.2%	40.2%
Interquartile 75% (IQ3)	56.0%	51.0%
Interquartile Range (IQR)	9.8%	10.8%
Standard Deviation (Sample)	15.2%	9.6%
Standard Deviation (Population)	15.1%	9.6%

Similar Demographics by Married-couple Households

Demographics Similar to Poles by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Poles are Immigrants from Indonesia (48.5%, a difference of 0.0%), Czechoslovakian (48.5%, a difference of 0.010%), Croatian (48.5%, a difference of 0.080%), Immigrants from Lithuania (48.6%, a difference of 0.090%), and Austrian (48.6%, a difference of 0.090%).

Demographics	Rating \| Rank	Married-couple Households
Samoans	99.4 /100 \| #50	Exceptional 48.7%
Eastern Europeans	99.3 /100 \| #51	Exceptional 48.6%
Irish	99.3 /100 \| #52	Exceptional 48.6%
Whites/Caucasians	99.3 /100 \| #53	Exceptional 48.6%
Immigrants \| Lithuania	99.3 /100 \| #54	Exceptional 48.6%
Austrians	99.3 /100 \| #55	Exceptional 48.6%
Immigrants \| Northern Europe	99.3 /100 \| #56	Exceptional 48.6%
Poles	99.2 /100 \| #57	Exceptional 48.5%
Immigrants \| Indonesia	99.2 /100 \| #58	Exceptional 48.5%
Czechoslovakians	99.2 /100 \| #59	Exceptional 48.5%
Croatians	99.1 /100 \| #60	Exceptional 48.5%
Bulgarians	99.1 /100 \| #61	Exceptional 48.5%
Luxembourgers	99.1 /100 \| #62	Exceptional 48.5%
Basques	99.0 /100 \| #63	Exceptional 48.4%
Northern Europeans	99.0 /100 \| #64	Exceptional 48.4%

Demographics Similar to Immigrants from Brazil by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Brazil are Yugoslavian (46.2%, a difference of 0.020%), Immigrants from Switzerland (46.2%, a difference of 0.060%), Brazilian (46.2%, a difference of 0.10%), Malaysian (46.3%, a difference of 0.14%), and Mongolian (46.3%, a difference of 0.15%).

Demographics	Rating \| Rank	Married-couple Households
Cajuns	45.2 /100 \| #176	Average 46.4%
Immigrants \| Immigrants	43.8 /100 \| #177	Average 46.3%
Immigrants \| Costa Rica	43.4 /100 \| #178	Average 46.3%
Immigrants \| Zimbabwe	43.0 /100 \| #179	Average 46.3%
Mongolians	42.0 /100 \| #180	Average 46.3%
Malaysians	41.8 /100 \| #181	Average 46.3%
Yugoslavians	38.9 /100 \| #182	Fair 46.2%
Immigrants \| Brazil	38.3 /100 \| #183	Fair 46.2%
Immigrants \| Switzerland	36.9 /100 \| #184	Fair 46.2%
Brazilians	35.9 /100 \| #185	Fair 46.2%
Albanians	31.1 /100 \| #186	Fair 46.1%
Fijians	29.2 /100 \| #187	Fair 46.1%
South American Indians	28.4 /100 \| #188	Fair 46.0%
Immigrants \| Latvia	26.9 /100 \| #189	Fair 46.0%
Immigrants \| Kuwait	25.6 /100 \| #190	Fair 46.0%