Portuguese vs Chippewa Average Family Size

The statistical analysis conducted on geographies consisting of 449,985,413 people shows a weak negative correlation between the proportion of Portuguese and average family size in the United States with a correlation coefficient (R) of -0.297 and weighted average of 3.19. Similarly, the statistical analysis conducted on geographies consisting of 215,001,181 people shows a substantial positive correlation between the proportion of Chippewa and average family size in the United States with a correlation coefficient (R) of 0.510 and weighted average of 3.20, a difference of 0.40%.

In terms of average family size, the demographic groups most similar to Portuguese are Chickasaw (3.19, a difference of 0.0%), Cree (3.19, a difference of 0.020%), Syrian (3.19, a difference of 0.040%), Immigrants from Zimbabwe (3.19, a difference of 0.080%), and Immigrants from Ukraine (3.19, a difference of 0.090%). Similarly, the demographic groups most similar to Chippewa are Sudanese (3.20, a difference of 0.0%), Filipino (3.20, a difference of 0.010%), Zimbabwean (3.20, a difference of 0.030%), Immigrants from Iran (3.20, a difference of 0.050%), and Creek (3.20, a difference of 0.050%).