Immigrants from Dominican Republic vs South African Average Family Size

The statistical analysis conducted on geographies consisting of 274,968,505 people shows a mild positive correlation between the proportion of Immigrants from Dominican Republic and average family size in the United States with a correlation coefficient (R) of 0.325 and weighted average of 3.35. Similarly, the statistical analysis conducted on geographies consisting of 182,542,569 people shows a poor negative correlation between the proportion of South Africans and average family size in the United States with a correlation coefficient (R) of -0.124 and weighted average of 3.17, a difference of 5.9%.

Average Family Size Correlation Summary

Measurement	Immigrants from Dominican Republic	South African
Minimum	3.07	2.17
Maximum	3.96	4.21
Range	0.89	2.04
Mean	3.42	3.02
Median	3.37	3.07
Interquartile 25% (IQ1)	3.30	2.72
Interquartile 75% (IQ3)	3.56	3.28
Interquartile Range (IQR)	0.25	0.56
Standard Deviation (Sample)	0.19	0.44
Standard Deviation (Population)	0.19	0.44

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Dominican Republic by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Dominican Republic are Sri Lankan (3.35, a difference of 0.060%), Honduran (3.35, a difference of 0.060%), Immigrants from Honduras (3.36, a difference of 0.070%), Immigrants from South Eastern Asia (3.36, a difference of 0.11%), and Korean (3.36, a difference of 0.12%).

Demographics	Rating \| Rank	Average Family Size
Bangladeshis	100.0 /100 \| #49	Exceptional 3.37
Immigrants \| Bangladesh	100.0 /100 \| #50	Exceptional 3.36
Nicaraguans	100.0 /100 \| #51	Exceptional 3.36
Fijians	100.0 /100 \| #52	Exceptional 3.36
Koreans	100.0 /100 \| #53	Exceptional 3.36
Immigrants \| South Eastern Asia	100.0 /100 \| #54	Exceptional 3.36
Immigrants \| Honduras	100.0 /100 \| #55	Exceptional 3.36
Immigrants \| Dominican Republic	100.0 /100 \| #56	Exceptional 3.35
Sri Lankans	100.0 /100 \| #57	Exceptional 3.35
Hondurans	100.0 /100 \| #58	Exceptional 3.35
Japanese	100.0 /100 \| #59	Exceptional 3.35
Immigrants \| Armenia	100.0 /100 \| #60	Exceptional 3.35
Central American Indians	100.0 /100 \| #61	Exceptional 3.35
Immigrants \| Grenada	100.0 /100 \| #62	Exceptional 3.34
Chinese	100.0 /100 \| #63	Exceptional 3.34

Demographics Similar to South Africans by Average Family Size

In terms of average family size, the demographic groups most similar to South Africans are Immigrants from Saudi Arabia (3.17, a difference of 0.0%), Immigrants from Hungary (3.17, a difference of 0.0%), Cape Verdean (3.17, a difference of 0.020%), Immigrants from Spain (3.17, a difference of 0.030%), and Puget Sound Salish (3.17, a difference of 0.040%).

Demographics	Rating \| Rank	Average Family Size
Danes	2.5 /100 \| #246	Tragic 3.17
Cajuns	2.4 /100 \| #247	Tragic 3.17
Immigrants \| Belarus	2.3 /100 \| #248	Tragic 3.17
Immigrants \| Eastern Europe	2.1 /100 \| #249	Tragic 3.17
Puget Sound Salish	1.9 /100 \| #250	Tragic 3.17
Immigrants \| Spain	1.8 /100 \| #251	Tragic 3.17
Immigrants \| Saudi Arabia	1.7 /100 \| #252	Tragic 3.17
South Africans	1.7 /100 \| #253	Tragic 3.17
Immigrants \| Hungary	1.7 /100 \| #254	Tragic 3.17
Cape Verdeans	1.6 /100 \| #255	Tragic 3.17
Immigrants \| Kazakhstan	1.5 /100 \| #256	Tragic 3.17
Albanians	1.5 /100 \| #257	Tragic 3.17
Turks	1.3 /100 \| #258	Tragic 3.16
Potawatomi	1.3 /100 \| #259	Tragic 3.16
Immigrants \| Albania	1.3 /100 \| #260	Tragic 3.16