Immigrants from Austria vs Sri Lankan Average Family Size

The statistical analysis conducted on geographies consisting of 167,966,875 people shows a substantial negative correlation between the proportion of Immigrants from Austria and average family size in the United States with a correlation coefficient (R) of -0.554 and weighted average of 3.12. Similarly, the statistical analysis conducted on geographies consisting of 440,097,378 people shows a poor positive correlation between the proportion of Sri Lankans and average family size in the United States with a correlation coefficient (R) of 0.185 and weighted average of 3.35, a difference of 7.6%.

Average Family Size Correlation Summary

Measurement	Immigrants from Austria	Sri Lankan
Minimum	2.17	2.62
Maximum	3.50	4.54
Range	1.33	1.92
Mean	2.84	3.55
Median	2.90	3.51
Interquartile 25% (IQ1)	2.64	3.29
Interquartile 75% (IQ3)	3.06	3.80
Interquartile Range (IQR)	0.43	0.51
Standard Deviation (Sample)	0.33	0.38
Standard Deviation (Population)	0.32	0.38

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Austria by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Austria are Immigrants from Canada (3.12, a difference of 0.0%), Immigrants from North America (3.12, a difference of 0.030%), Soviet Union (3.11, a difference of 0.030%), Eastern European (3.12, a difference of 0.10%), and Welsh (3.12, a difference of 0.10%).

Demographics	Rating \| Rank	Average Family Size
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
Immigrants \| North America	0.0 /100 \| #320	Tragic 3.12
Immigrants \| Austria	0.0 /100 \| #321	Tragic 3.12
Immigrants \| Canada	0.0 /100 \| #322	Tragic 3.12
Soviet Union	0.0 /100 \| #323	Tragic 3.11
Celtics	0.0 /100 \| #324	Tragic 3.11
English	0.0 /100 \| #325	Tragic 3.11
Ottawa	0.0 /100 \| #326	Tragic 3.11
Dutch	0.0 /100 \| #327	Tragic 3.11
Czechs	0.0 /100 \| #328	Tragic 3.11

Demographics Similar to Sri Lankans by Average Family Size

In terms of average family size, the demographic groups most similar to Sri Lankans are Honduran (3.35, a difference of 0.010%), Immigrants from Dominican Republic (3.35, a difference of 0.060%), Japanese (3.35, a difference of 0.10%), Immigrants from Honduras (3.36, a difference of 0.12%), and Immigrants from Armenia (3.35, a difference of 0.12%).

Demographics	Rating \| Rank	Average Family Size
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
Dominicans	99.9 /100 \| #64	Exceptional 3.34