Immigrants from Czechoslovakia vs Dominican Married-couple Households

The statistical analysis conducted on geographies consisting of 195,446,712 people shows a poor positive correlation between the proportion of Immigrants from Czechoslovakia and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.198 and weighted average of 47.8%. Similarly, the statistical analysis conducted on geographies consisting of 354,744,310 people shows a moderate negative correlation between the proportion of Dominicans and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.437 and weighted average of 38.2%, a difference of 25.2%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Czechoslovakia	Dominican
Minimum	19.3%	19.7%
Maximum	100.0%	57.1%
Range	80.7%	37.4%
Mean	52.7%	36.1%
Median	50.6%	36.2%
Interquartile 25% (IQ1)	46.3%	30.0%
Interquartile 75% (IQ3)	57.4%	42.8%
Interquartile Range (IQR)	11.1%	12.8%
Standard Deviation (Sample)	13.4%	8.3%
Standard Deviation (Population)	13.3%	8.3%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Czechoslovakia by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Czechoslovakia are Portuguese (47.8%, a difference of 0.010%), Immigrants from South Africa (47.8%, a difference of 0.10%), Slavic (47.8%, a difference of 0.11%), Hawaiian (47.8%, a difference of 0.11%), and Turkish (47.8%, a difference of 0.13%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| North Macedonia	96.4 /100 \| #98	Exceptional 47.9%
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%

Demographics Similar to Dominicans by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Dominicans are Cape Verdean (38.1%, a difference of 0.13%), British West Indian (38.3%, a difference of 0.38%), Immigrants from Senegal (38.4%, a difference of 0.50%), Immigrants from Somalia (38.4%, a difference of 0.66%), and Tohono O'odham (37.9%, a difference of 0.73%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| West Indies	0.0 /100 \| #333	Tragic 39.0%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #334	Tragic 38.7%
Senegalese	0.0 /100 \| #335	Tragic 38.6%
Blacks/African Americans	0.0 /100 \| #336	Tragic 38.5%
Immigrants \| Somalia	0.0 /100 \| #337	Tragic 38.4%
Immigrants \| Senegal	0.0 /100 \| #338	Tragic 38.4%
British West Indians	0.0 /100 \| #339	Tragic 38.3%
Dominicans	0.0 /100 \| #340	Tragic 38.2%
Cape Verdeans	0.0 /100 \| #341	Tragic 38.1%
Tohono O'odham	0.0 /100 \| #342	Tragic 37.9%
Immigrants \| Grenada	0.0 /100 \| #343	Tragic 37.5%
Immigrants \| Dominican Republic	0.0 /100 \| #344	Tragic 37.3%
Hopi	0.0 /100 \| #345	Tragic 36.7%
Immigrants \| Cabo Verde	0.0 /100 \| #346	Tragic 36.2%
Pima	0.0 /100 \| #347	Tragic 35.6%