Czech vs Immigrants from Nigeria Married-couple Households

The statistical analysis conducted on geographies consisting of 484,447,060 people shows a poor positive correlation between the proportion of Czechs and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.149 and weighted average of 49.4%. Similarly, the statistical analysis conducted on geographies consisting of 283,287,559 people shows a weak positive correlation between the proportion of Immigrants from Nigeria and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.233 and weighted average of 43.2%, a difference of 14.4%.

Married-couple Households Correlation Summary

Measurement	Czech	Immigrants from Nigeria
Minimum	20.8%	22.2%
Maximum	89.3%	81.7%
Range	68.5%	59.5%
Mean	54.5%	44.4%
Median	53.7%	42.1%
Interquartile 25% (IQ1)	49.8%	36.8%
Interquartile 75% (IQ3)	58.5%	47.5%
Interquartile Range (IQR)	8.6%	10.7%
Standard Deviation (Sample)	9.0%	12.0%
Standard Deviation (Population)	9.0%	11.9%

Similar Demographics by Married-couple Households

Demographics Similar to Czechs by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Czechs are Dutch (49.5%, a difference of 0.080%), Asian (49.5%, a difference of 0.090%), Immigrants from Philippines (49.3%, a difference of 0.19%), Norwegian (49.5%, a difference of 0.20%), and European (49.6%, a difference of 0.26%).

Demographics	Rating \| Rank	Married-couple Households
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%
Bhutanese	99.8 /100 \| #27	Exceptional 49.3%
Germans	99.8 /100 \| #28	Exceptional 49.2%
Maltese	99.8 /100 \| #29	Exceptional 49.2%
Bolivians	99.8 /100 \| #30	Exceptional 49.2%
Native Hawaiians	99.8 /100 \| #31	Exceptional 49.1%

Demographics Similar to Immigrants from Nigeria by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Nigeria are Ethiopian (43.2%, a difference of 0.10%), Guatemalan (43.3%, a difference of 0.11%), Nigerian (43.2%, a difference of 0.11%), Yuman (43.3%, a difference of 0.21%), and Immigrants from Bangladesh (43.1%, a difference of 0.25%).

Demographics	Rating \| Rank	Married-couple Households
Moroccans	0.1 /100 \| #265	Tragic 43.5%
Ecuadorians	0.1 /100 \| #266	Tragic 43.5%
Natives/Alaskans	0.1 /100 \| #267	Tragic 43.5%
Immigrants \| Burma/Myanmar	0.1 /100 \| #268	Tragic 43.4%
Immigrants \| Sierra Leone	0.1 /100 \| #269	Tragic 43.3%
Yuman	0.1 /100 \| #270	Tragic 43.3%
Guatemalans	0.1 /100 \| #271	Tragic 43.3%
Immigrants \| Nigeria	0.1 /100 \| #272	Tragic 43.2%
Ethiopians	0.1 /100 \| #273	Tragic 43.2%
Nigerians	0.1 /100 \| #274	Tragic 43.2%
Immigrants \| Bangladesh	0.0 /100 \| #275	Tragic 43.1%
Immigrants \| Ethiopia	0.0 /100 \| #276	Tragic 43.1%
Immigrants \| Eastern Africa	0.0 /100 \| #277	Tragic 42.9%
Immigrants \| Africa	0.0 /100 \| #278	Tragic 42.9%
Sierra Leoneans	0.0 /100 \| #279	Tragic 42.9%