African vs Immigrants from Czechoslovakia Family Households with Children

The statistical analysis conducted on geographies consisting of 469,417,507 people shows a poor positive correlation between the proportion of Africans and percentage of family households with children in the United States with a correlation coefficient (R) of 0.156 and weighted average of 27.2%. Similarly, the statistical analysis conducted on geographies consisting of 195,398,985 people shows a weak negative correlation between the proportion of Immigrants from Czechoslovakia and percentage of family households with children in the United States with a correlation coefficient (R) of -0.208 and weighted average of 26.2%, a difference of 3.6%.

Family Households with Children Correlation Summary

Measurement	African	Immigrants from Czechoslovakia
Minimum	3.0%	5.5%
Maximum	57.1%	46.3%
Range	54.2%	40.8%
Mean	26.8%	22.0%
Median	26.7%	23.1%
Interquartile 25% (IQ1)	23.1%	17.6%
Interquartile 75% (IQ3)	28.7%	26.4%
Interquartile Range (IQR)	5.6%	8.8%
Standard Deviation (Sample)	10.3%	8.0%
Standard Deviation (Population)	10.3%	7.9%

Similar Demographics by Family Households with Children

Demographics Similar to Africans by Family Households with Children

In terms of family households with children, the demographic groups most similar to Africans are Northern European (27.2%, a difference of 0.010%), Immigrants from Dominica (27.2%, a difference of 0.040%), Okinawan (27.2%, a difference of 0.040%), Cuban (27.1%, a difference of 0.040%), and U.S. Virgin Islander (27.1%, a difference of 0.040%).

Demographics	Rating \| Rank	Family Households with Children
Haitians	19.8 /100 \| #207	Poor 27.2%
Immigrants \| Poland	16.4 /100 \| #208	Poor 27.2%
Dutch West Indians	15.8 /100 \| #209	Poor 27.2%
Immigrants \| Ukraine	14.4 /100 \| #210	Poor 27.2%
Welsh	14.2 /100 \| #211	Poor 27.2%
Immigrants \| Dominica	13.9 /100 \| #212	Poor 27.2%
Okinawans	13.7 /100 \| #213	Poor 27.2%
Africans	13.0 /100 \| #214	Poor 27.2%
Northern Europeans	12.8 /100 \| #215	Poor 27.2%
Cubans	12.2 /100 \| #216	Poor 27.1%
U.S. Virgin Islanders	12.1 /100 \| #217	Poor 27.1%
Greeks	11.4 /100 \| #218	Poor 27.1%
Immigrants \| Japan	10.7 /100 \| #219	Poor 27.1%
Austrians	9.9 /100 \| #220	Tragic 27.1%
New Zealanders	9.6 /100 \| #221	Tragic 27.1%

Demographics Similar to Immigrants from Czechoslovakia by Family Households with Children

In terms of family households with children, the demographic groups most similar to Immigrants from Czechoslovakia are Colville (26.2%, a difference of 0.070%), Marshallese (26.2%, a difference of 0.12%), Immigrants from Somalia (26.3%, a difference of 0.16%), Cree (26.2%, a difference of 0.26%), and Lumbee (26.3%, a difference of 0.27%).

Demographics	Rating \| Rank	Family Households with Children
Guyanese	0.1 /100 \| #305	Tragic 26.3%
Bermudans	0.1 /100 \| #306	Tragic 26.3%
West Indians	0.0 /100 \| #307	Tragic 26.3%
Lumbee	0.0 /100 \| #308	Tragic 26.3%
Immigrants \| Somalia	0.0 /100 \| #309	Tragic 26.3%
Marshallese	0.0 /100 \| #310	Tragic 26.2%
Colville	0.0 /100 \| #311	Tragic 26.2%
Immigrants \| Czechoslovakia	0.0 /100 \| #312	Tragic 26.2%
Cree	0.0 /100 \| #313	Tragic 26.2%
French Canadians	0.0 /100 \| #314	Tragic 26.1%
Immigrants \| Norway	0.0 /100 \| #315	Tragic 26.1%
Estonians	0.0 /100 \| #316	Tragic 26.1%
Ottawa	0.0 /100 \| #317	Tragic 26.1%
Iroquois	0.0 /100 \| #318	Tragic 26.1%
Immigrants \| France	0.0 /100 \| #319	Tragic 26.0%