Czech vs Polish Average Family Size
COMPARE
Czech
 Polish
 Average Family Size
Average Family Size Comparison
Czechs
Poles
3.11
AVERAGE FAMILY SIZE
0.0/ 100
METRIC RATING
328th/ 347
METRIC RANK
3.09
AVERAGE FAMILY SIZE
0.0/ 100
METRIC RATING
341st/ 347
METRIC RANK
Czech vs Polish Average Family Size Correlation Chart
The statistical analysis conducted on geographies consisting of 484,474,906 people shows a poor negative correlation between the proportion of Czechs and average family size in the United States with a correlation coefficient (R) of -0.187 and weighted average of 3.11. Similarly, the statistical analysis conducted on geographies consisting of 559,976,913 people shows a weak positive correlation between the proportion of Poles and average family size in the United States with a correlation coefficient (R) of 0.281 and weighted average of 3.09, a difference of 0.52%.
 
Average Family Size Correlation Summary
| Measurement | Czech | Polish | 
| Minimum | 1.75 | 1.32 | 
| Maximum | 4.31 | 10.58 | 
| Range | 2.56 | 9.26 | 
| Mean | 3.01 | 3.15 | 
| Median | 3.03 | 3.03 | 
| Interquartile 25% (IQ1) | 2.86 | 2.87 | 
| Interquartile 75% (IQ3) | 3.12 | 3.10 | 
| Interquartile Range (IQR) | 0.26 | 0.23 | 
| Standard Deviation (Sample) | 0.36 | 1.13 | 
| Standard Deviation (Population) | 0.36 | 1.13 | 
Demographics Similar to Czechs and Poles by Average Family Size
In terms of average family size, the demographic groups most similar to Czechs are Dutch (3.11, a difference of 0.0%), Ottawa (3.11, a difference of 0.010%), English (3.11, a difference of 0.060%), Belgian (3.11, a difference of 0.060%), and Celtic (3.11, a difference of 0.10%). Similarly, the demographic groups most similar to Poles are Finnish (3.09, a difference of 0.050%), German (3.09, a difference of 0.14%), Croatian (3.10, a difference of 0.19%), French (3.10, a difference of 0.21%), and Swedish (3.10, a difference of 0.23%).
| Demographics | Rating | Rank | Average Family Size | 
| Celtics | 0.0 /100 | #324 | Tragic 3.11 | 
| English | 0.0 /100 | #325 | Tragic 3.11 | 
| Ottawa | 0.0 /100 | #326 | Tragic 3.11 | 
| Dutch | 0.0 /100 | #327 | Tragic 3.11 | 
| Czechs | 0.0 /100 | #328 | Tragic 3.11 | 
| Belgians | 0.0 /100 | #329 | Tragic 3.11 | 
| Latvians | 0.0 /100 | #330 | Tragic 3.11 | 
| Scotch-Irish | 0.0 /100 | #331 | Tragic 3.11 | 
| Scottish | 0.0 /100 | #332 | Tragic 3.11 | 
| Estonians | 0.0 /100 | #333 | Tragic 3.10 | 
| Lithuanians | 0.0 /100 | #334 | Tragic 3.10 | 
| Luxembourgers | 0.0 /100 | #335 | Tragic 3.10 | 
| Irish | 0.0 /100 | #336 | Tragic 3.10 | 
| Swedes | 0.0 /100 | #337 | Tragic 3.10 | 
| French | 0.0 /100 | #338 | Tragic 3.10 | 
| Croatians | 0.0 /100 | #339 | Tragic 3.10 | 
| Finns | 0.0 /100 | #340 | Tragic 3.09 | 
| Poles | 0.0 /100 | #341 | Tragic 3.09 | 
| Germans | 0.0 /100 | #342 | Tragic 3.09 | 
| Norwegians | 0.0 /100 | #343 | Tragic 3.08 | 
| French Canadians | 0.0 /100 | #344 | Tragic 3.07 |