Immigrants from Laos vs Portuguese Married-couple Households

The statistical analysis conducted on geographies consisting of 201,468,663 people shows a substantial positive correlation between the proportion of Immigrants from Laos and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.537 and weighted average of 45.1%. 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 5.9%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Laos	Portuguese
Minimum	20.1%	21.9%
Maximum	100.0%	82.5%
Range	79.9%	60.6%
Mean	49.0%	49.0%
Median	45.4%	49.8%
Interquartile 25% (IQ1)	41.5%	42.6%
Interquartile 75% (IQ3)	50.7%	53.9%
Interquartile Range (IQR)	9.2%	11.3%
Standard Deviation (Sample)	13.5%	10.9%
Standard Deviation (Population)	13.4%	10.9%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Laos by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Laos are Tlingit-Haida (45.1%, a difference of 0.050%), Immigrants from Thailand (45.2%, a difference of 0.10%), Nicaraguan (45.2%, a difference of 0.13%), Immigrants from the Azores (45.2%, a difference of 0.14%), and Panamanian (45.2%, a difference of 0.17%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Nepal	5.6 /100 \| #215	Tragic 45.2%
Immigrants \| Portugal	5.6 /100 \| #216	Tragic 45.2%
Panamanians	5.5 /100 \| #217	Tragic 45.2%
Immigrants \| Azores	5.3 /100 \| #218	Tragic 45.2%
Nicaraguans	5.3 /100 \| #219	Tragic 45.2%
Immigrants \| Thailand	5.1 /100 \| #220	Tragic 45.2%
Tlingit-Haida	4.9 /100 \| #221	Tragic 45.1%
Immigrants \| Laos	4.6 /100 \| #222	Tragic 45.1%
Immigrants \| Cambodia	2.7 /100 \| #223	Tragic 44.9%
Immigrants \| Micronesia	2.6 /100 \| #224	Tragic 44.9%
Dutch West Indians	2.6 /100 \| #225	Tragic 44.9%
Alsatians	2.3 /100 \| #226	Tragic 44.8%
Salvadorans	1.9 /100 \| #227	Tragic 44.7%
Kenyans	1.7 /100 \| #228	Tragic 44.7%
Immigrants \| Latin America	1.6 /100 \| #229	Tragic 44.7%

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%