Immigrants from Africa vs Czechoslovakian Family Households with Children

The statistical analysis conducted on geographies consisting of 468,727,064 people shows a mild positive correlation between the proportion of Immigrants from Africa and percentage of family households with children in the United States with a correlation coefficient (R) of 0.319 and weighted average of 28.0%. Similarly, the statistical analysis conducted on geographies consisting of 368,397,226 people shows a weak negative correlation between the proportion of Czechoslovakians and percentage of family households with children in the United States with a correlation coefficient (R) of -0.225 and weighted average of 27.0%, a difference of 3.4%.

Family Households with Children Correlation Summary

Measurement	Immigrants from Africa	Czechoslovakian
Minimum	12.2%	3.0%
Maximum	55.1%	58.5%
Range	42.9%	55.4%
Mean	30.1%	23.5%
Median	28.3%	24.8%
Interquartile 25% (IQ1)	26.5%	19.0%
Interquartile 75% (IQ3)	31.4%	27.5%
Interquartile Range (IQR)	4.9%	8.5%
Standard Deviation (Sample)	8.0%	11.4%
Standard Deviation (Population)	7.9%	11.3%

Similar Demographics by Family Households with Children

Demographics Similar to Immigrants from Africa by Family Households with Children

In terms of family households with children, the demographic groups most similar to Immigrants from Africa are South American Indian (28.0%, a difference of 0.010%), Arab (28.0%, a difference of 0.030%), Immigrants from Middle Africa (28.0%, a difference of 0.040%), Scandinavian (28.0%, a difference of 0.060%), and Spaniard (28.0%, a difference of 0.13%).

Demographics	Rating \| Rank	Family Households with Children
Immigrants \| Burma/Myanmar	97.7 /100 \| #108	Exceptional 28.0%
Tohono O'odham	97.6 /100 \| #109	Exceptional 28.0%
Spaniards	97.4 /100 \| #110	Exceptional 28.0%
Scandinavians	97.1 /100 \| #111	Exceptional 28.0%
Immigrants \| Middle Africa	97.0 /100 \| #112	Exceptional 28.0%
Arabs	97.0 /100 \| #113	Exceptional 28.0%
South American Indians	96.9 /100 \| #114	Exceptional 28.0%
Immigrants \| Africa	96.8 /100 \| #115	Exceptional 28.0%
Pakistanis	96.0 /100 \| #116	Exceptional 27.9%
Immigrants \| Malaysia	95.9 /100 \| #117	Exceptional 27.9%
Central American Indians	95.9 /100 \| #118	Exceptional 27.9%
Zimbabweans	95.6 /100 \| #119	Exceptional 27.9%
Europeans	95.4 /100 \| #120	Exceptional 27.9%
Immigrants \| Western Asia	93.6 /100 \| #121	Exceptional 27.9%
Immigrants \| Zimbabwe	92.8 /100 \| #122	Exceptional 27.8%

Demographics Similar to Czechoslovakians by Family Households with Children

In terms of family households with children, the demographic groups most similar to Czechoslovakians are Tsimshian (27.0%, a difference of 0.0%), Scottish (27.0%, a difference of 0.0%), Immigrants from Caribbean (27.0%, a difference of 0.030%), Canadian (27.1%, a difference of 0.080%), and Bulgarian (27.0%, a difference of 0.080%).

Demographics	Rating \| Rank	Family Households with Children
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%
Paraguayans	9.4 /100 \| #222	Tragic 27.1%
Pima	9.2 /100 \| #223	Tragic 27.1%
Germans	8.7 /100 \| #224	Tragic 27.1%
Canadians	7.5 /100 \| #225	Tragic 27.1%
Czechoslovakians	6.6 /100 \| #226	Tragic 27.0%
Tsimshian	6.6 /100 \| #227	Tragic 27.0%
Scottish	6.5 /100 \| #228	Tragic 27.0%
Immigrants \| Caribbean	6.3 /100 \| #229	Tragic 27.0%
Bulgarians	5.8 /100 \| #230	Tragic 27.0%
Luxembourgers	5.5 /100 \| #231	Tragic 27.0%
Yugoslavians	5.1 /100 \| #232	Tragic 27.0%
Immigrants \| Italy	5.0 /100 \| #233	Tragic 27.0%