Immigrants from Middle Africa vs Czech Married-couple Households

The statistical analysis conducted on geographies consisting of 202,654,857 people shows a weak positive correlation between the proportion of Immigrants from Middle Africa and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.292 and weighted average of 41.8%. Similarly, 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%, a difference of 18.2%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Middle Africa	Czech
Minimum	34.6%	20.8%
Maximum	62.9%	89.3%
Range	28.4%	68.5%
Mean	42.8%	54.5%
Median	41.6%	53.7%
Interquartile 25% (IQ1)	38.3%	49.8%
Interquartile 75% (IQ3)	45.6%	58.5%
Interquartile Range (IQR)	7.4%	8.6%
Standard Deviation (Sample)	6.2%	9.0%
Standard Deviation (Population)	6.1%	9.0%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Middle Africa by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Middle Africa are Arapaho (41.8%, a difference of 0.040%), Immigrants from Ghana (41.8%, a difference of 0.080%), Immigrants from Belize (41.8%, a difference of 0.090%), Immigrants from Bahamas (41.7%, a difference of 0.30%), and Immigrants from Sudan (41.9%, a difference of 0.33%).

Demographics	Rating \| Rank	Married-couple Households
Paiute	0.0 /100 \| #291	Tragic 42.1%
Indonesians	0.0 /100 \| #292	Tragic 42.0%
Menominee	0.0 /100 \| #293	Tragic 42.0%
Immigrants \| Yemen	0.0 /100 \| #294	Tragic 42.0%
Kiowa	0.0 /100 \| #295	Tragic 42.0%
Immigrants \| Sudan	0.0 /100 \| #296	Tragic 41.9%
Arapaho	0.0 /100 \| #297	Tragic 41.8%
Immigrants \| Middle Africa	0.0 /100 \| #298	Tragic 41.8%
Immigrants \| Ghana	0.0 /100 \| #299	Tragic 41.8%
Immigrants \| Belize	0.0 /100 \| #300	Tragic 41.8%
Immigrants \| Bahamas	0.0 /100 \| #301	Tragic 41.7%
Immigrants \| Honduras	0.0 /100 \| #302	Tragic 41.6%
Sub-Saharan Africans	0.0 /100 \| #303	Tragic 41.6%
Immigrants \| Guyana	0.0 /100 \| #304	Tragic 41.6%
Sioux	0.0 /100 \| #305	Tragic 41.5%

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%