Comanche vs Immigrants from Australia Average Family Size

The statistical analysis conducted on geographies consisting of 109,768,094 people shows a significant positive correlation between the proportion of Comanche and average family size in the United States with a correlation coefficient (R) of 0.646 and weighted average of 3.25. Similarly, the statistical analysis conducted on geographies consisting of 227,146,773 people shows no correlation between the proportion of Immigrants from Australia and average family size in the United States with a correlation coefficient (R) of -0.020 and weighted average of 3.13, a difference of 4.0%.

Average Family Size Correlation Summary

Measurement	Comanche	Immigrants from Australia
Minimum	2.33	2.11
Maximum	5.00	4.23
Range	2.67	2.12
Mean	3.39	2.93
Median	3.27	2.94
Interquartile 25% (IQ1)	3.14	2.64
Interquartile 75% (IQ3)	3.44	3.08
Interquartile Range (IQR)	0.30	0.44
Standard Deviation (Sample)	0.56	0.44
Standard Deviation (Population)	0.55	0.44

Similar Demographics by Average Family Size

Demographics Similar to Comanche by Average Family Size

In terms of average family size, the demographic groups most similar to Comanche are Immigrants from Middle Africa (3.25, a difference of 0.010%), Cuban (3.25, a difference of 0.030%), Immigrants from Ethiopia (3.25, a difference of 0.040%), Subsaharan African (3.25, a difference of 0.040%), and Venezuelan (3.25, a difference of 0.040%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Hong Kong	88.6 /100 \| #129	Excellent 3.26
Laotians	88.5 /100 \| #130	Excellent 3.26
Immigrants \| Western Asia	87.7 /100 \| #131	Excellent 3.26
Costa Ricans	86.8 /100 \| #132	Excellent 3.26
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

Demographics Similar to Immigrants from Australia by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Australia are Bulgarian (3.13, a difference of 0.0%), Immigrants from Northern Europe (3.13, a difference of 0.020%), Russian (3.12, a difference of 0.050%), Czechoslovakian (3.13, a difference of 0.060%), and Immigrants from Scotland (3.12, a difference of 0.060%).

Demographics	Rating \| Rank	Average Family Size
Australians	0.1 /100 \| #305	Tragic 3.13
Immigrants \| Ireland	0.1 /100 \| #306	Tragic 3.13
Immigrants \| Serbia	0.1 /100 \| #307	Tragic 3.13
Slavs	0.1 /100 \| #308	Tragic 3.13
Northern Europeans	0.1 /100 \| #309	Tragic 3.13
Czechoslovakians	0.1 /100 \| #310	Tragic 3.13
Immigrants \| Northern Europe	0.1 /100 \| #311	Tragic 3.13
Immigrants \| Australia	0.1 /100 \| #312	Tragic 3.13
Bulgarians	0.1 /100 \| #313	Tragic 3.13
Russians	0.1 /100 \| #314	Tragic 3.12
Immigrants \| Scotland	0.1 /100 \| #315	Tragic 3.12
Serbians	0.1 /100 \| #316	Tragic 3.12
Italians	0.1 /100 \| #317	Tragic 3.12
Eastern Europeans	0.1 /100 \| #318	Tragic 3.12
Welsh	0.1 /100 \| #319	Tragic 3.12