Czech vs Black/African American Average Family Size
COMPARE
Czech
Black/African American
Average Family Size
Average Family Size Comparison
Czechs
Blacks/African Americans
3.11
AVERAGE FAMILY SIZE
0.0/ 100
METRIC RATING
328th/ 347
METRIC RANK
3.27
AVERAGE FAMILY SIZE
95.7/ 100
METRIC RATING
112th/ 347
METRIC RANK
Czech vs Black/African American 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 565,344,221 people shows a strong positive correlation between the proportion of Blacks/African Americans and average family size in the United States with a correlation coefficient (R) of 0.770 and weighted average of 3.27, a difference of 5.3%.
Average Family Size Correlation Summary
| Measurement | Czech | Black/African American |
| Minimum | 1.75 | 3.12 |
| Maximum | 4.31 | 4.08 |
| Range | 2.56 | 0.96 |
| Mean | 3.01 | 3.33 |
| Median | 3.03 | 3.30 |
| Interquartile 25% (IQ1) | 2.86 | 3.23 |
| Interquartile 75% (IQ3) | 3.12 | 3.39 |
| Interquartile Range (IQR) | 0.26 | 0.16 |
| Standard Deviation (Sample) | 0.36 | 0.14 |
| Standard Deviation (Population) | 0.36 | 0.14 |
Similar Demographics by Average Family Size
Demographics Similar to Czechs 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%).
| Demographics | Rating | Rank | Average Family Size |
| Immigrants | Austria | 0.0 /100 | #321 | Tragic 3.12 |
| Immigrants | Canada | 0.0 /100 | #322 | Tragic 3.12 |
| Soviet Union | 0.0 /100 | #323 | Tragic 3.11 |
| 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 |
Demographics Similar to Blacks/African Americans by Average Family Size
In terms of average family size, the demographic groups most similar to Blacks/African Americans are Immigrants from Panama (3.27, a difference of 0.010%), Indonesian (3.28, a difference of 0.060%), South American (3.27, a difference of 0.060%), Immigrants from Liberia (3.27, a difference of 0.070%), and Immigrants from South America (3.27, a difference of 0.070%).
| Demographics | Rating | Rank | Average Family Size |
| Immigrants | Ghana | 98.1 /100 | #105 | Exceptional 3.29 |
| Paiute | 98.0 /100 | #106 | Exceptional 3.29 |
| Ghanaians | 98.0 /100 | #107 | Exceptional 3.29 |
| Asians | 97.0 /100 | #108 | Exceptional 3.28 |
| Puerto Ricans | 96.7 /100 | #109 | Exceptional 3.28 |
| Bahamians | 96.6 /100 | #110 | Exceptional 3.28 |
| Indonesians | 96.2 /100 | #111 | Exceptional 3.28 |
| Blacks/African Americans | 95.7 /100 | #112 | Exceptional 3.27 |
| Immigrants | Panama | 95.6 /100 | #113 | Exceptional 3.27 |
| South Americans | 95.1 /100 | #114 | Exceptional 3.27 |
| Immigrants | Liberia | 95.0 /100 | #115 | Exceptional 3.27 |
| Immigrants | South America | 95.0 /100 | #116 | Exceptional 3.27 |
| Kiowa | 94.8 /100 | #117 | Exceptional 3.27 |
| Immigrants | Asia | 94.0 /100 | #118 | Exceptional 3.27 |
| Immigrants | Indonesia | 93.7 /100 | #119 | Exceptional 3.27 |