Spaniard vs Immigrants from Iran Average Family Size

The statistical analysis conducted on geographies consisting of 443,170,080 people shows a slight positive correlation between the proportion of Spaniards and average family size in the United States with a correlation coefficient (R) of 0.096 and weighted average of 3.23. Similarly, the statistical analysis conducted on geographies consisting of 279,830,460 people shows a mild negative correlation between the proportion of Immigrants from Iran and average family size in the United States with a correlation coefficient (R) of -0.303 and weighted average of 3.20, a difference of 0.86%.

Average Family Size Correlation Summary

Measurement	Spaniard	Immigrants from Iran
Minimum	1.74	2.02
Maximum	5.70	3.87
Range	3.96	1.85
Mean	3.37	3.16
Median	3.23	3.16
Interquartile 25% (IQ1)	3.04	3.04
Interquartile 75% (IQ3)	3.69	3.31
Interquartile Range (IQR)	0.66	0.26
Standard Deviation (Sample)	0.70	0.33
Standard Deviation (Population)	0.69	0.33

Similar Demographics by Average Family Size

Demographics Similar to Spaniards by Average Family Size

In terms of average family size, the demographic groups most similar to Spaniards are Argentinean (3.23, a difference of 0.0%), Immigrants from Korea (3.23, a difference of 0.010%), Palestinian (3.23, a difference of 0.010%), Israeli (3.23, a difference of 0.030%), and Spanish (3.23, a difference of 0.040%).

Demographics	Rating \| Rank	Average Family Size
Chileans	53.2 /100 \| #171	Average 3.23
Immigrants \| Congo	52.7 /100 \| #172	Average 3.23
Immigrants \| Uruguay	52.0 /100 \| #173	Average 3.23
Immigrants \| South Central Asia	50.0 /100 \| #174	Average 3.23
Immigrants \| China	49.9 /100 \| #175	Average 3.23
Israelis	48.7 /100 \| #176	Average 3.23
Argentineans	47.4 /100 \| #177	Average 3.23
Spaniards	47.2 /100 \| #178	Average 3.23
Immigrants \| Korea	46.9 /100 \| #179	Average 3.23
Palestinians	46.6 /100 \| #180	Average 3.23
Spanish	44.8 /100 \| #181	Average 3.23
Moroccans	44.2 /100 \| #182	Average 3.22
Immigrants \| Northern Africa	41.7 /100 \| #183	Average 3.22
Immigrants \| Eastern Asia	40.8 /100 \| #184	Average 3.22
Immigrants \| Sri Lanka	39.8 /100 \| #185	Fair 3.22

Demographics Similar to Immigrants from Iran by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Iran are Creek (3.20, a difference of 0.0%), Zimbabwean (3.20, a difference of 0.020%), Mongolian (3.20, a difference of 0.020%), Somali (3.20, a difference of 0.040%), and Chippewa (3.20, a difference of 0.050%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Poland	16.6 /100 \| #204	Poor 3.20
Paraguayans	16.3 /100 \| #205	Poor 3.20
Immigrants \| Cabo Verde	16.0 /100 \| #206	Poor 3.20
Filipinos	13.6 /100 \| #207	Poor 3.20
Chippewa	13.3 /100 \| #208	Poor 3.20
Sudanese	13.3 /100 \| #209	Poor 3.20
Zimbabweans	12.6 /100 \| #210	Poor 3.20
Immigrants \| Iran	12.1 /100 \| #211	Poor 3.20
Creek	12.1 /100 \| #212	Poor 3.20
Mongolians	11.5 /100 \| #213	Poor 3.20
Somalis	11.2 /100 \| #214	Poor 3.20
Delaware	11.1 /100 \| #215	Poor 3.20
Bermudans	11.0 /100 \| #216	Poor 3.20
Immigrants \| Somalia	10.3 /100 \| #217	Poor 3.20
French American Indians	9.8 /100 \| #218	Tragic 3.20