Immigrants from Europe vs Blackfeet Average Family Size

The statistical analysis conducted on geographies consisting of 546,902,968 people shows a substantial negative correlation between the proportion of Immigrants from Europe and average family size in the United States with a correlation coefficient (R) of -0.582 and weighted average of 3.15. Similarly, the statistical analysis conducted on geographies consisting of 309,476,508 people shows a mild positive correlation between the proportion of Blackfeet and average family size in the United States with a correlation coefficient (R) of 0.306 and weighted average of 3.24, a difference of 3.0%.

Average Family Size Correlation Summary

Measurement	Immigrants from Europe	Blackfeet
Minimum	1.78	1.39
Maximum	4.28	6.13
Range	2.50	4.74
Mean	2.84	3.32
Median	3.04	3.19
Interquartile 25% (IQ1)	2.40	2.93
Interquartile 75% (IQ3)	3.16	3.60
Interquartile Range (IQR)	0.76	0.67
Standard Deviation (Sample)	0.48	0.80
Standard Deviation (Population)	0.47	0.79

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Europe by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Europe are Okinawan (3.15, a difference of 0.020%), Immigrants from England (3.15, a difference of 0.030%), Swiss (3.15, a difference of 0.040%), Immigrants from Bosnia and Herzegovina (3.15, a difference of 0.060%), and Immigrants from Denmark (3.15, a difference of 0.060%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Lithuania	0.6 /100 \| #272	Tragic 3.15
New Zealanders	0.6 /100 \| #273	Tragic 3.15
Immigrants \| Belgium	0.6 /100 \| #274	Tragic 3.15
Cambodians	0.6 /100 \| #275	Tragic 3.15
Immigrants \| Bosnia and Herzegovina	0.5 /100 \| #276	Tragic 3.15
Swiss	0.5 /100 \| #277	Tragic 3.15
Okinawans	0.5 /100 \| #278	Tragic 3.15
Immigrants \| Europe	0.5 /100 \| #279	Tragic 3.15
Immigrants \| England	0.4 /100 \| #280	Tragic 3.15
Immigrants \| Denmark	0.4 /100 \| #281	Tragic 3.15
Yugoslavians	0.4 /100 \| #282	Tragic 3.15
German Russians	0.4 /100 \| #283	Tragic 3.15
Immigrants \| France	0.4 /100 \| #284	Tragic 3.15
Whites/Caucasians	0.3 /100 \| #285	Tragic 3.14
Immigrants \| Netherlands	0.3 /100 \| #286	Tragic 3.14

Demographics Similar to Blackfeet by Average Family Size

In terms of average family size, the demographic groups most similar to Blackfeet are Immigrants from Jordan (3.24, a difference of 0.020%), Assyrian/Chaldean/Syriac (3.24, a difference of 0.030%), Indian (Asian) (3.24, a difference of 0.030%), Jordanian (3.24, a difference of 0.040%), and Spanish American (3.24, a difference of 0.060%).

Demographics	Rating \| Rank	Average Family Size
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
Blackfeet	75.0 /100 \| #148	Good 3.24
Assyrians/Chaldeans/Syriacs	73.8 /100 \| #149	Good 3.24
Indians (Asian)	73.6 /100 \| #150	Good 3.24
Jordanians	73.5 /100 \| #151	Good 3.24
Spanish Americans	72.5 /100 \| #152	Good 3.24
Immigrants \| Eritrea	71.4 /100 \| #153	Good 3.24
Immigrants \| Egypt	70.0 /100 \| #154	Good 3.24
Seminole	68.2 /100 \| #155	Good 3.24