Australian vs Costa Rican Average Family Size
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Australian
Costa Rican
Average Family Size
Average Family Size Comparison
Australians
Costa Ricans
3.13
AVERAGE FAMILY SIZE
0.1/ 100
METRIC RATING
305th/ 347
METRIC RANK
3.26
AVERAGE FAMILY SIZE
86.8/ 100
METRIC RATING
132nd/ 347
METRIC RANK
Australian vs Costa Rican Average Family Size Correlation Chart
The statistical analysis conducted on geographies consisting of 224,034,601 people shows a substantial negative correlation between the proportion of Australians and average family size in the United States with a correlation coefficient (R) of -0.508 and weighted average of 3.13. Similarly, the statistical analysis conducted on geographies consisting of 253,470,463 people shows a poor positive correlation between the proportion of Costa Ricans and average family size in the United States with a correlation coefficient (R) of 0.171 and weighted average of 3.26, a difference of 3.9%.
Average Family Size Correlation Summary
| Measurement | Australian | Costa Rican |
| Minimum | 2.08 | 2.13 |
| Maximum | 3.73 | 4.63 |
| Range | 1.65 | 2.50 |
| Mean | 2.96 | 3.30 |
| Median | 3.00 | 3.23 |
| Interquartile 25% (IQ1) | 2.81 | 3.09 |
| Interquartile 75% (IQ3) | 3.11 | 3.46 |
| Interquartile Range (IQR) | 0.30 | 0.37 |
| Standard Deviation (Sample) | 0.30 | 0.44 |
| Standard Deviation (Population) | 0.30 | 0.44 |
Similar Demographics by Average Family Size
Demographics Similar to Australians by Average Family Size
In terms of average family size, the demographic groups most similar to Australians are Immigrants from Switzerland (3.13, a difference of 0.030%), Immigrants from Latvia (3.13, a difference of 0.050%), British (3.13, a difference of 0.050%), Macedonian (3.13, a difference of 0.060%), and Immigrants from Ireland (3.13, a difference of 0.070%).
| Demographics | Rating | Rank | Average Family Size |
| Colville | 0.2 /100 | #298 | Tragic 3.14 |
| Canadians | 0.2 /100 | #299 | Tragic 3.14 |
| Immigrants | Sweden | 0.2 /100 | #300 | Tragic 3.14 |
| Macedonians | 0.2 /100 | #301 | Tragic 3.13 |
| Immigrants | Latvia | 0.2 /100 | #302 | Tragic 3.13 |
| British | 0.2 /100 | #303 | Tragic 3.13 |
| Immigrants | Switzerland | 0.2 /100 | #304 | Tragic 3.13 |
| Australians | 0.1 /100 | #305 | Tragic 3.13 |
| Immigrants | Ireland | 0.1 /100 | #306 | Tragic 3.13 |
| Immigrants | Serbia | 0.1 /100 | #307 | Tragic 3.13 |
| Slavs | 0.1 /100 | #308 | Tragic 3.13 |
| Northern Europeans | 0.1 /100 | #309 | Tragic 3.13 |
| Czechoslovakians | 0.1 /100 | #310 | Tragic 3.13 |
| Immigrants | Northern Europe | 0.1 /100 | #311 | Tragic 3.13 |
| Immigrants | Australia | 0.1 /100 | #312 | Tragic 3.13 |
Demographics Similar to Costa Ricans by Average Family Size
In terms of average family size, the demographic groups most similar to Costa Ricans are Immigrants from Venezuela (3.26, a difference of 0.020%), Immigrants from Western Asia (3.26, a difference of 0.040%), Laotian (3.26, a difference of 0.070%), African (3.25, a difference of 0.070%), and Immigrants from Hong Kong (3.26, a difference of 0.080%).
| Demographics | Rating | Rank | Average Family Size |
| Immigrants | Cuba | 91.3 /100 | #125 | Exceptional 3.26 |
| Immigrants | Costa Rica | 90.7 /100 | #126 | Exceptional 3.26 |
| Immigrants | Syria | 90.6 /100 | #127 | Exceptional 3.26 |
| Colombians | 89.9 /100 | #128 | Excellent 3.26 |
| Immigrants | Hong Kong | 88.6 /100 | #129 | Excellent 3.26 |
| Laotians | 88.5 /100 | #130 | Excellent 3.26 |
| Immigrants | Western Asia | 87.7 /100 | #131 | Excellent 3.26 |
| Costa Ricans | 86.8 /100 | #132 | Excellent 3.26 |
| Immigrants | Venezuela | 86.3 /100 | #133 | Excellent 3.26 |
| Africans | 84.9 /100 | #134 | Excellent 3.25 |
| Panamanians | 84.2 /100 | #135 | Excellent 3.25 |
| Comanche | 82.8 /100 | #136 | Excellent 3.25 |
| Immigrants | Middle Africa | 82.4 /100 | #137 | Excellent 3.25 |
| Cubans | 81.8 /100 | #138 | Excellent 3.25 |
| Immigrants | Ethiopia | 81.6 /100 | #139 | Excellent 3.25 |