Iranian vs Spanish American Indian Average Family Size
COMPARE
Iranian
 Spanish American Indian
 Average Family Size
Average Family Size Comparison
Iranians
Spanish American Indians
3.18
AVERAGE FAMILY SIZE
4.5/ 100
METRIC RATING
234th/ 347
METRIC RANK
3.58
AVERAGE FAMILY SIZE
100.0/ 100
METRIC RATING
10th/ 347
METRIC RANK
Iranian vs Spanish American Indian Average Family Size Correlation Chart
The statistical analysis conducted on geographies consisting of 316,654,945 people shows a moderate positive correlation between the proportion of Iranians and average family size in the United States with a correlation coefficient (R) of 0.423 and weighted average of 3.18. Similarly, the statistical analysis conducted on geographies consisting of 73,145,550 people shows a poor negative correlation between the proportion of Spanish American Indians and average family size in the United States with a correlation coefficient (R) of -0.178 and weighted average of 3.58, a difference of 12.6%.
 
Average Family Size Correlation Summary
| Measurement | Iranian | Spanish American Indian | 
| Minimum | 1.94 | 2.46 | 
| Maximum | 4.32 | 4.29 | 
| Range | 2.38 | 1.83 | 
| Mean | 3.19 | 3.49 | 
| Median | 3.12 | 3.46 | 
| Interquartile 25% (IQ1) | 3.04 | 3.15 | 
| Interquartile 75% (IQ3) | 3.27 | 3.90 | 
| Interquartile Range (IQR) | 0.24 | 0.75 | 
| Standard Deviation (Sample) | 0.44 | 0.48 | 
| Standard Deviation (Population) | 0.44 | 0.47 | 
Similar Demographics by Average Family Size
Demographics Similar to Iranians by Average Family Size
In terms of average family size, the demographic groups most similar to Iranians are Brazilian (3.18, a difference of 0.0%), Immigrants from Turkey (3.18, a difference of 0.020%), Cherokee (3.18, a difference of 0.030%), Immigrants from Portugal (3.18, a difference of 0.030%), and Icelander (3.19, a difference of 0.070%).
| Demographics | Rating | Rank | Average Family Size | 
| 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 | 
| 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 | 
Demographics Similar to Spanish American Indians by Average Family Size
In terms of average family size, the demographic groups most similar to Spanish American Indians are Hopi (3.60, a difference of 0.35%), Immigrants from Yemen (3.60, a difference of 0.36%), Inupiat (3.63, a difference of 1.2%), Arapaho (3.64, a difference of 1.4%), and Tohono O'odham (3.53, a difference of 1.4%).
| Demographics | Rating | Rank | Average Family Size | 
| 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 | 
| Immigrants | El Salvador | 100.0 /100 | #17 | Exceptional 3.49 |