Immigrants from Northern Europe vs European Married-couple Households

The statistical analysis conducted on geographies consisting of 476,937,950 people shows a mild positive correlation between the proportion of Immigrants from Northern Europe and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.348 and weighted average of 48.6%. Similarly, the statistical analysis conducted on geographies consisting of 561,207,916 people shows a poor positive correlation between the proportion of Europeans and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.129 and weighted average of 49.6%, a difference of 2.0%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Northern Europe	European
Minimum	23.5%	8.3%
Maximum	100.0%	100.0%
Range	76.5%	91.7%
Mean	56.7%	56.8%
Median	54.7%	54.9%
Interquartile 25% (IQ1)	48.0%	49.6%
Interquartile 75% (IQ3)	70.5%	64.2%
Interquartile Range (IQR)	22.5%	14.6%
Standard Deviation (Sample)	16.7%	17.7%
Standard Deviation (Population)	16.6%	17.6%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Northern Europe by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Northern Europe are Austrian (48.6%, a difference of 0.0%), White/Caucasian (48.6%, a difference of 0.010%), Immigrants from Lithuania (48.6%, a difference of 0.010%), Irish (48.6%, a difference of 0.070%), and Polish (48.5%, a difference of 0.090%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Sri Lanka	99.4 /100 \| #49	Exceptional 48.7%
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%

Demographics Similar to Europeans by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Europeans are Scandinavian (49.6%, a difference of 0.0%), Norwegian (49.5%, a difference of 0.060%), English (49.6%, a difference of 0.16%), Immigrants from Hong Kong (49.6%, a difference of 0.17%), and Asian (49.5%, a difference of 0.17%).

Demographics	Rating \| Rank	Married-couple Households
Swiss	100.0 /100 \| #12	Exceptional 49.9%
Immigrants \| Korea	100.0 /100 \| #13	Exceptional 49.9%
Burmese	100.0 /100 \| #14	Exceptional 49.8%
Koreans	99.9 /100 \| #15	Exceptional 49.7%
Swedes	99.9 /100 \| #16	Exceptional 49.7%
Immigrants \| Hong Kong	99.9 /100 \| #17	Exceptional 49.6%
English	99.9 /100 \| #18	Exceptional 49.6%
Europeans	99.9 /100 \| #19	Exceptional 49.6%
Scandinavians	99.9 /100 \| #20	Exceptional 49.6%
Norwegians	99.9 /100 \| #21	Exceptional 49.5%
Asians	99.9 /100 \| #22	Exceptional 49.5%
Dutch	99.9 /100 \| #23	Exceptional 49.5%
Czechs	99.9 /100 \| #24	Exceptional 49.4%
Immigrants \| Philippines	99.9 /100 \| #25	Exceptional 49.3%
Immigrants \| Scotland	99.8 /100 \| #26	Exceptional 49.3%