Subsaharan African vs Immigrants from Southern Europe Average Family Size

The statistical analysis conducted on geographies consisting of 507,604,346 people shows a poor negative correlation between the proportion of Sub-Saharan Africans and average family size in the United States with a correlation coefficient (R) of -0.174 and weighted average of 3.25. Similarly, the statistical analysis conducted on geographies consisting of 402,630,009 people shows a significant negative correlation between the proportion of Immigrants from Southern Europe and average family size in the United States with a correlation coefficient (R) of -0.639 and weighted average of 3.18, a difference of 2.3%.

Average Family Size Correlation Summary

Measurement	Subsaharan African	Immigrants from Southern Europe
Minimum	1.39	1.74
Maximum	4.61	3.74
Range	3.22	2.00
Mean	3.30	2.92
Median	3.29	3.05
Interquartile 25% (IQ1)	3.21	2.85
Interquartile 75% (IQ3)	3.44	3.16
Interquartile Range (IQR)	0.23	0.32
Standard Deviation (Sample)	0.54	0.42
Standard Deviation (Population)	0.54	0.41

Similar Demographics by Average Family Size

Demographics Similar to Sub-Saharan Africans by Average Family Size

In terms of average family size, the demographic groups most similar to Sub-Saharan Africans are Immigrants from Ethiopia (3.25, a difference of 0.0%), Venezuelan (3.25, a difference of 0.0%), Cuban (3.25, a difference of 0.010%), Liberian (3.25, a difference of 0.010%), and Immigrants from Middle Africa (3.25, a difference of 0.020%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Venezuela	86.3 /100 \| #133	Excellent 3.26
Africans	84.9 /100 \| #134	Excellent 3.25
Panamanians	84.2 /100 \| #135	Excellent 3.25
Comanche	82.8 /100 \| #136	Excellent 3.25
Immigrants \| Middle Africa	82.4 /100 \| #137	Excellent 3.25
Cubans	81.8 /100 \| #138	Excellent 3.25
Immigrants \| Ethiopia	81.6 /100 \| #139	Excellent 3.25
Sub-Saharan Africans	81.6 /100 \| #140	Excellent 3.25
Venezuelans	81.4 /100 \| #141	Excellent 3.25
Liberians	81.2 /100 \| #142	Excellent 3.25
Bhutanese	81.0 /100 \| #143	Excellent 3.25
Tsimshian	80.2 /100 \| #144	Excellent 3.25
Armenians	78.2 /100 \| #145	Good 3.25
Immigrants \| Africa	77.9 /100 \| #146	Good 3.25
Immigrants \| Jordan	75.7 /100 \| #147	Good 3.24

Demographics Similar to Immigrants from Southern Europe by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Southern Europe are Hungarian (3.18, a difference of 0.010%), Immigrants from Moldova (3.18, a difference of 0.010%), Immigrants from Japan (3.18, a difference of 0.030%), Immigrants from Brazil (3.18, a difference of 0.030%), and Osage (3.18, a difference of 0.050%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Romania	3.7 /100 \| #237	Tragic 3.18
Romanians	3.7 /100 \| #238	Tragic 3.18
Houma	3.4 /100 \| #239	Tragic 3.18
Osage	3.2 /100 \| #240	Tragic 3.18
Immigrants \| Japan	3.0 /100 \| #241	Tragic 3.18
Hungarians	3.0 /100 \| #242	Tragic 3.18
Immigrants \| Moldova	2.9 /100 \| #243	Tragic 3.18
Immigrants \| Southern Europe	2.9 /100 \| #244	Tragic 3.18
Immigrants \| Brazil	2.7 /100 \| #245	Tragic 3.18
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