Immigrants from Southern Europe vs Hopi Average Family Size

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. Similarly, the statistical analysis conducted on geographies consisting of 74,733,485 people shows a weak positive correlation between the proportion of Hopi and average family size in the United States with a correlation coefficient (R) of 0.297 and weighted average of 3.60, a difference of 13.2%.

Average Family Size Correlation Summary

Measurement	Immigrants from Southern Europe	Hopi
Minimum	1.74	2.58
Maximum	3.74	5.41
Range	2.00	2.83
Mean	2.92	3.76
Median	3.05	3.58
Interquartile 25% (IQ1)	2.85	3.27
Interquartile 75% (IQ3)	3.16	4.22
Interquartile Range (IQR)	0.32	0.95
Standard Deviation (Sample)	0.42	0.67
Standard Deviation (Population)	0.41	0.65

Similar Demographics by Average Family Size

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

Demographics Similar to Hopi by Average Family Size

In terms of average family size, the demographic groups most similar to Hopi are Immigrants from Yemen (3.60, a difference of 0.010%), Spanish American Indian (3.58, a difference of 0.35%), Inupiat (3.63, a difference of 0.87%), Arapaho (3.64, a difference of 1.1%), and Navajo (3.65, a difference of 1.4%).

Demographics	Rating \| Rank	Average Family Size
Crow	100 /100 \| #2	Exceptional 3.82
Pueblo	100 /100 \| #3	Exceptional 3.79
Pima	100 /100 \| #4	Exceptional 3.75
Navajo	100.0 /100 \| #5	Exceptional 3.65
Arapaho	100.0 /100 \| #6	Exceptional 3.64
Inupiat	100.0 /100 \| #7	Exceptional 3.63
Immigrants \| Yemen	100.0 /100 \| #8	Exceptional 3.60
Hopi	100.0 /100 \| #9	Exceptional 3.60
Spanish American Indians	100.0 /100 \| #10	Exceptional 3.58
Tohono O'odham	100.0 /100 \| #11	Exceptional 3.53
Immigrants \| Mexico	100.0 /100 \| #12	Exceptional 3.52
Sioux	100.0 /100 \| #13	Exceptional 3.52
Immigrants \| Central America	100.0 /100 \| #14	Exceptional 3.49
Tongans	100.0 /100 \| #15	Exceptional 3.49
Ute	100.0 /100 \| #16	Exceptional 3.49