Australian vs Immigrants from Italy Average Family Size

The statistical analysis conducted on geographies consisting of 224,034,601 people shows a substantial negative correlation between the proportion of Australians and average family size in the United States with a correlation coefficient (R) of -0.508 and weighted average of 3.13. Similarly, the statistical analysis conducted on geographies consisting of 324,146,965 people shows a moderate negative correlation between the proportion of Immigrants from Italy and average family size in the United States with a correlation coefficient (R) of -0.444 and weighted average of 3.19, a difference of 1.7%.

Average Family Size Correlation Summary

Measurement	Australian	Immigrants from Italy
Minimum	2.08	2.00
Maximum	3.73	3.55
Range	1.65	1.55
Mean	2.96	2.84
Median	3.00	2.93
Interquartile 25% (IQ1)	2.81	2.45
Interquartile 75% (IQ3)	3.11	3.21
Interquartile Range (IQR)	0.30	0.76
Standard Deviation (Sample)	0.30	0.45
Standard Deviation (Population)	0.30	0.44

Similar Demographics by Average Family Size

Demographics Similar to Australians by Average Family Size

In terms of average family size, the demographic groups most similar to Australians are Immigrants from Switzerland (3.13, a difference of 0.030%), Immigrants from Latvia (3.13, a difference of 0.050%), British (3.13, a difference of 0.050%), Macedonian (3.13, a difference of 0.060%), and Immigrants from Ireland (3.13, a difference of 0.070%).

Demographics	Rating \| Rank	Average Family Size
Colville	0.2 /100 \| #298	Tragic 3.14
Canadians	0.2 /100 \| #299	Tragic 3.14
Immigrants \| Sweden	0.2 /100 \| #300	Tragic 3.14
Macedonians	0.2 /100 \| #301	Tragic 3.13
Immigrants \| Latvia	0.2 /100 \| #302	Tragic 3.13
British	0.2 /100 \| #303	Tragic 3.13
Immigrants \| Switzerland	0.2 /100 \| #304	Tragic 3.13
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

Demographics Similar to Immigrants from Italy by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Italy are Icelander (3.19, a difference of 0.010%), Basque (3.19, a difference of 0.010%), Nonimmigrants (3.19, a difference of 0.040%), Chickasaw (3.19, a difference of 0.060%), and Portuguese (3.19, a difference of 0.060%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Kuwait	7.2 /100 \| #222	Tragic 3.19
Immigrants \| Zimbabwe	7.1 /100 \| #223	Tragic 3.19
Syrians	6.5 /100 \| #224	Tragic 3.19
Cree	6.2 /100 \| #225	Tragic 3.19
Chickasaw	6.0 /100 \| #226	Tragic 3.19
Portuguese	6.0 /100 \| #227	Tragic 3.19
Immigrants \| Nonimmigrants	5.7 /100 \| #228	Tragic 3.19
Immigrants \| Italy	5.3 /100 \| #229	Tragic 3.19
Icelanders	5.2 /100 \| #230	Tragic 3.19
Basques	5.2 /100 \| #231	Tragic 3.19
Cherokee	4.7 /100 \| #232	Tragic 3.18
Brazilians	4.5 /100 \| #233	Tragic 3.18
Iranians	4.5 /100 \| #234	Tragic 3.18
Immigrants \| Turkey	4.2 /100 \| #235	Tragic 3.18
Immigrants \| Portugal	4.2 /100 \| #236	Tragic 3.18