Afghan vs Iranian Average Family Size
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Afghan
Iranian
Average Family Size
Average Family Size Comparison
Afghans
Iranians
3.31
AVERAGE FAMILY SIZE
99.7/ 100
METRIC RATING
85th/ 347
METRIC RANK
3.18
AVERAGE FAMILY SIZE
4.5/ 100
METRIC RATING
234th/ 347
METRIC RANK
Afghan vs Iranian Average Family Size Correlation Chart
The statistical analysis conducted on geographies consisting of 148,832,546 people shows a weak negative correlation between the proportion of Afghans and average family size in the United States with a correlation coefficient (R) of -0.279 and weighted average of 3.31. Similarly, 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, a difference of 4.1%.
Average Family Size Correlation Summary
| Measurement | Afghan | Iranian |
| Minimum | 2.51 | 1.94 |
| Maximum | 4.04 | 4.32 |
| Range | 1.53 | 2.38 |
| Mean | 3.30 | 3.19 |
| Median | 3.29 | 3.12 |
| Interquartile 25% (IQ1) | 3.22 | 3.04 |
| Interquartile 75% (IQ3) | 3.46 | 3.27 |
| Interquartile Range (IQR) | 0.23 | 0.24 |
| Standard Deviation (Sample) | 0.26 | 0.44 |
| Standard Deviation (Population) | 0.26 | 0.44 |
Similar Demographics by Average Family Size
Demographics Similar to Afghans by Average Family Size
In terms of average family size, the demographic groups most similar to Afghans are Jamaican (3.31, a difference of 0.020%), Immigrants from Nigeria (3.32, a difference of 0.040%), Immigrants from Peru (3.31, a difference of 0.070%), Immigrants from Afghanistan (3.32, a difference of 0.080%), and Ecuadorian (3.32, a difference of 0.090%).
| Demographics | Rating | Rank | Average Family Size |
| Immigrants | Micronesia | 99.8 /100 | #78 | Exceptional 3.32 |
| British West Indians | 99.8 /100 | #79 | Exceptional 3.32 |
| Lumbee | 99.8 /100 | #80 | Exceptional 3.32 |
| Immigrants | Dominica | 99.8 /100 | #81 | Exceptional 3.32 |
| Ecuadorians | 99.8 /100 | #82 | Exceptional 3.32 |
| Immigrants | Afghanistan | 99.8 /100 | #83 | Exceptional 3.32 |
| Immigrants | Nigeria | 99.7 /100 | #84 | Exceptional 3.32 |
| Afghans | 99.7 /100 | #85 | Exceptional 3.31 |
| Jamaicans | 99.7 /100 | #86 | Exceptional 3.31 |
| Immigrants | Peru | 99.7 /100 | #87 | Exceptional 3.31 |
| Immigrants | Bolivia | 99.6 /100 | #88 | Exceptional 3.31 |
| Malaysians | 99.6 /100 | #89 | Exceptional 3.31 |
| Menominee | 99.4 /100 | #90 | Exceptional 3.30 |
| Immigrants | Pakistan | 99.2 /100 | #91 | Exceptional 3.30 |
| Immigrants | Cameroon | 99.2 /100 | #92 | Exceptional 3.30 |
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 |