Immigrants from Netherlands vs Czechoslovakian Married-couple Households

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%. Similarly, the statistical analysis conducted on geographies consisting of 368,521,204 people shows a slight positive correlation between the proportion of Czechoslovakians and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.084 and weighted average of 48.5%, a difference of 0.75%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Netherlands	Czechoslovakian
Minimum	29.2%	7.6%
Maximum	77.9%	100.0%
Range	48.7%	92.4%
Mean	52.3%	54.5%
Median	52.7%	53.6%
Interquartile 25% (IQ1)	44.4%	45.3%
Interquartile 75% (IQ3)	58.8%	65.4%
Interquartile Range (IQR)	14.4%	20.1%
Standard Deviation (Sample)	12.0%	18.3%
Standard Deviation (Population)	11.9%	18.1%

Demographics Similar to Immigrants from Netherlands and Czechoslovakians 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%), Canadian (48.2%, a difference of 0.030%), Immigrants from Fiji (48.2%, a difference of 0.12%), Immigrants from England (48.2%, a difference of 0.13%), and Immigrants from Romania (48.3%, a difference of 0.21%). Similarly, the demographic groups most similar to Czechoslovakians are Croatian (48.5%, a difference of 0.080%), Bulgarian (48.5%, a difference of 0.13%), Luxembourger (48.5%, a difference of 0.14%), Basque (48.4%, a difference of 0.20%), and Northern European (48.4%, a difference of 0.21%).

Demographics	Rating \| Rank	Married-couple Households
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%
Immigrants \| Canada	99.0 /100 \| #65	Exceptional 48.4%
Jordanians	98.9 /100 \| #66	Exceptional 48.4%
Romanians	98.9 /100 \| #67	Exceptional 48.4%
Immigrants \| South Eastern Asia	98.9 /100 \| #68	Exceptional 48.4%
Immigrants \| China	98.9 /100 \| #69	Exceptional 48.4%
Immigrants \| North America	98.9 /100 \| #70	Exceptional 48.4%
Laotians	98.8 /100 \| #71	Exceptional 48.4%
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%