Immigrants from Brazil vs Portuguese Married-couple Households

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%. Similarly, the statistical analysis conducted on geographies consisting of 449,970,895 people shows no correlation between the proportion of Portuguese and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.042 and weighted average of 47.8%, a difference of 3.3%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Brazil	Portuguese
Minimum	15.8%	21.9%
Maximum	77.1%	82.5%
Range	61.3%	60.6%
Mean	46.1%	49.0%
Median	45.9%	49.8%
Interquartile 25% (IQ1)	40.2%	42.6%
Interquartile 75% (IQ3)	51.0%	53.9%
Interquartile Range (IQR)	10.8%	11.3%
Standard Deviation (Sample)	9.6%	10.9%
Standard Deviation (Population)	9.6%	10.9%

Similar Demographics by Married-couple Households

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%

Demographics Similar to Portuguese by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Portuguese are Immigrants from Czechoslovakia (47.8%, a difference of 0.010%), Immigrants from South Africa (47.8%, a difference of 0.11%), Slavic (47.8%, a difference of 0.12%), Hawaiian (47.8%, a difference of 0.12%), and Turkish (47.8%, a difference of 0.14%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Austria	96.4 /100 \| #99	Exceptional 47.9%
Immigrants \| Italy	96.3 /100 \| #100	Exceptional 47.9%
Turks	96.1 /100 \| #101	Exceptional 47.8%
Slavs	96.0 /100 \| #102	Exceptional 47.8%
Hawaiians	96.0 /100 \| #103	Exceptional 47.8%
Immigrants \| South Africa	96.0 /100 \| #104	Exceptional 47.8%
Immigrants \| Czechoslovakia	95.5 /100 \| #105	Exceptional 47.8%
Portuguese	95.5 /100 \| #106	Exceptional 47.8%
Estonians	94.7 /100 \| #107	Exceptional 47.7%
Immigrants \| Japan	94.4 /100 \| #108	Exceptional 47.7%
Immigrants \| Jordan	94.1 /100 \| #109	Exceptional 47.7%
Macedonians	93.9 /100 \| #110	Exceptional 47.6%
Syrians	93.9 /100 \| #111	Exceptional 47.6%
Peruvians	93.8 /100 \| #112	Exceptional 47.6%
Venezuelans	93.8 /100 \| #113	Exceptional 47.6%