Immigrants from Czechoslovakia vs Nigerian Family Households with Children

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%. Similarly, the statistical analysis conducted on geographies consisting of 332,387,901 people shows a mild negative correlation between the proportion of Nigerians and percentage of family households with children in the United States with a correlation coefficient (R) of -0.342 and weighted average of 28.4%, a difference of 8.4%.

Family Households with Children Correlation Summary

Measurement	Immigrants from Czechoslovakia	Nigerian
Minimum	5.5%	14.3%
Maximum	46.3%	46.4%
Range	40.8%	32.1%
Mean	22.0%	28.1%
Median	23.1%	27.9%
Interquartile 25% (IQ1)	17.6%	26.5%
Interquartile 75% (IQ3)	26.4%	30.6%
Interquartile Range (IQR)	8.8%	4.1%
Standard Deviation (Sample)	8.0%	5.2%
Standard Deviation (Population)	7.9%	5.2%

Similar Demographics by Family Households with Children

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%

Demographics Similar to Nigerians by Family Households with Children

In terms of family households with children, the demographic groups most similar to Nigerians are Immigrants from Nepal (28.4%, a difference of 0.040%), Immigrants from Sri Lanka (28.4%, a difference of 0.050%), Immigrants from Jordan (28.4%, a difference of 0.060%), Immigrants from Iraq (28.4%, a difference of 0.070%), and Native/Alaskan (28.4%, a difference of 0.080%).

Demographics	Rating \| Rank	Family Households with Children
Immigrants \| Honduras	99.9 /100 \| #70	Exceptional 28.5%
Burmese	99.9 /100 \| #71	Exceptional 28.5%
Immigrants \| Indonesia	99.9 /100 \| #72	Exceptional 28.5%
Iraqis	99.9 /100 \| #73	Exceptional 28.5%
Laotians	99.9 /100 \| #74	Exceptional 28.5%
Immigrants \| Jordan	99.9 /100 \| #75	Exceptional 28.4%
Immigrants \| Sri Lanka	99.9 /100 \| #76	Exceptional 28.4%
Nigerians	99.8 /100 \| #77	Exceptional 28.4%
Immigrants \| Nepal	99.8 /100 \| #78	Exceptional 28.4%
Immigrants \| Iraq	99.8 /100 \| #79	Exceptional 28.4%
Natives/Alaskans	99.8 /100 \| #80	Exceptional 28.4%
South Americans	99.8 /100 \| #81	Exceptional 28.4%
Kenyans	99.8 /100 \| #82	Exceptional 28.4%
Nicaraguans	99.8 /100 \| #83	Exceptional 28.4%
Costa Ricans	99.8 /100 \| #84	Exceptional 28.4%