Icelander vs Immigrants from Germany Married-couple Households

The statistical analysis conducted on geographies consisting of 159,619,333 people shows a weak positive correlation between the proportion of Icelanders and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.238 and weighted average of 47.0%. Similarly, the statistical analysis conducted on geographies consisting of 463,743,898 people shows a moderate positive correlation between the proportion of Immigrants from Germany and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.478 and weighted average of 47.5%, a difference of 1.1%.

Married-couple Households Correlation Summary

Measurement	Icelander	Immigrants from Germany
Minimum	20.0%	26.7%
Maximum	100.0%	100.0%
Range	80.0%	73.3%
Mean	55.7%	56.5%
Median	53.4%	53.4%
Interquartile 25% (IQ1)	44.1%	49.1%
Interquartile 75% (IQ3)	65.7%	58.6%
Interquartile Range (IQR)	21.5%	9.5%
Standard Deviation (Sample)	15.9%	16.1%
Standard Deviation (Population)	15.7%	15.9%

Similar Demographics by Married-couple Households

Demographics Similar to Icelanders by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Icelanders are Paraguayan (47.0%, a difference of 0.050%), Immigrants from Russia (47.0%, a difference of 0.10%), Immigrants from Syria (47.1%, a difference of 0.12%), Slovene (47.1%, a difference of 0.13%), and Immigrants from Western Europe (47.1%, a difference of 0.13%).

Demographics	Rating \| Rank	Married-couple Households
Costa Ricans	84.4 /100 \| #141	Excellent 47.2%
Spaniards	84.1 /100 \| #142	Excellent 47.2%
Immigrants \| Belarus	83.8 /100 \| #143	Excellent 47.2%
Mexicans	83.4 /100 \| #144	Excellent 47.1%
Slovenes	81.7 /100 \| #145	Excellent 47.1%
Immigrants \| Western Europe	81.6 /100 \| #146	Excellent 47.1%
Immigrants \| Syria	81.6 /100 \| #147	Excellent 47.1%
Icelanders	79.5 /100 \| #148	Good 47.0%
Paraguayans	78.7 /100 \| #149	Good 47.0%
Immigrants \| Russia	77.6 /100 \| #150	Good 47.0%
Immigrants \| Bulgaria	76.8 /100 \| #151	Good 47.0%
Serbians	76.3 /100 \| #152	Good 47.0%
Hmong	76.2 /100 \| #153	Good 47.0%
Immigrants \| Western Asia	76.1 /100 \| #154	Good 46.9%
Arabs	76.0 /100 \| #155	Good 46.9%

Demographics Similar to Immigrants from Germany by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Germany are French Canadian (47.5%, a difference of 0.010%), Argentinean (47.5%, a difference of 0.020%), Chilean (47.5%, a difference of 0.030%), Slovak (47.6%, a difference of 0.070%), and Immigrants from Europe (47.6%, a difference of 0.19%).

Demographics	Rating \| Rank	Married-couple Households
Syrians	93.9 /100 \| #111	Exceptional 47.6%
Peruvians	93.8 /100 \| #112	Exceptional 47.6%
Venezuelans	93.8 /100 \| #113	Exceptional 47.6%
Immigrants \| Europe	93.7 /100 \| #114	Exceptional 47.6%
Slovaks	92.9 /100 \| #115	Exceptional 47.6%
Argentineans	92.5 /100 \| #116	Exceptional 47.5%
French Canadians	92.4 /100 \| #117	Exceptional 47.5%
Immigrants \| Germany	92.4 /100 \| #118	Exceptional 47.5%
Chileans	92.2 /100 \| #119	Exceptional 47.5%
Puget Sound Salish	90.5 /100 \| #120	Exceptional 47.4%
Immigrants \| Eastern Europe	90.3 /100 \| #121	Exceptional 47.4%
Okinawans	90.1 /100 \| #122	Exceptional 47.4%
Immigrants \| Venezuela	89.3 /100 \| #123	Excellent 47.4%
Zimbabweans	89.2 /100 \| #124	Excellent 47.4%
Australians	89.0 /100 \| #125	Excellent 47.4%