Polish vs Immigrants from Netherlands 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 237,797,342 people shows a poor negative correlation between the proportion of Immigrants from Netherlands and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.142 and weighted average of 48.2%, a difference of 0.76%.

Married-couple Households Correlation Summary

Measurement	Polish	Immigrants from Netherlands
Minimum	19.1%	29.2%
Maximum	100.0%	77.9%
Range	80.9%	48.7%
Mean	53.2%	52.3%
Median	50.3%	52.7%
Interquartile 25% (IQ1)	46.2%	44.4%
Interquartile 75% (IQ3)	56.0%	58.8%
Interquartile Range (IQR)	9.8%	14.4%
Standard Deviation (Sample)	15.2%	12.0%
Standard Deviation (Population)	15.1%	11.9%

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 Netherlands by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Netherlands are Egyptian (48.2%, a difference of 0.010%), Russian (48.2%, a difference of 0.020%), Canadian (48.2%, a difference of 0.030%), Finnish (48.1%, a difference of 0.090%), and Immigrants from Fiji (48.2%, a difference of 0.12%).

Demographics	Rating \| Rank	Married-couple Households
Scotch-Irish	98.6 /100 \| #72	Exceptional 48.3%
Immigrants \| Singapore	98.6 /100 \| #73	Exceptional 48.3%
Immigrants \| Romania	98.6 /100 \| #74	Exceptional 48.3%
Immigrants \| England	98.4 /100 \| #75	Exceptional 48.2%
Immigrants \| Fiji	98.4 /100 \| #76	Exceptional 48.2%
Canadians	98.2 /100 \| #77	Exceptional 48.2%
Egyptians	98.2 /100 \| #78	Exceptional 48.2%
Immigrants \| Netherlands	98.2 /100 \| #79	Exceptional 48.2%
Russians	98.1 /100 \| #80	Exceptional 48.2%
Finns	98.0 /100 \| #81	Exceptional 48.1%
Immigrants \| Poland	97.7 /100 \| #82	Exceptional 48.1%
Guamanians/Chamorros	97.6 /100 \| #83	Exceptional 48.1%
Ukrainians	97.6 /100 \| #84	Exceptional 48.1%
Immigrants \| Israel	97.4 /100 \| #85	Exceptional 48.0%
Belgians	97.4 /100 \| #86	Exceptional 48.0%