Polish vs Immigrants from Mexico Average Family Size

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. Similarly, the statistical analysis conducted on geographies consisting of 513,403,762 people shows a poor positive correlation between the proportion of Immigrants from Mexico and average family size in the United States with a correlation coefficient (R) of 0.174 and weighted average of 3.52, a difference of 13.8%.

Average Family Size Correlation Summary

Measurement	Polish	Immigrants from Mexico
Minimum	1.32	2.00
Maximum	10.58	6.88
Range	9.26	4.88
Mean	3.15	3.74
Median	3.03	3.73
Interquartile 25% (IQ1)	2.87	3.35
Interquartile 75% (IQ3)	3.10	4.02
Interquartile Range (IQR)	0.23	0.66
Standard Deviation (Sample)	1.13	0.61
Standard Deviation (Population)	1.13	0.60

Similar Demographics by Average Family Size

Demographics Similar to Poles by Average Family Size

In terms of average family size, 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
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
Slovenes	0.0 /100 \| #345	Tragic 3.07
Slovaks	0.0 /100 \| #346	Tragic 3.06
Carpatho Rusyns	0.0 /100 \| #347	Tragic 3.06

Demographics Similar to Immigrants from Mexico by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Mexico are Sioux (3.52, a difference of 0.080%), Tohono O'odham (3.53, a difference of 0.42%), Immigrants from Central America (3.49, a difference of 0.71%), Tongan (3.49, a difference of 0.76%), and Ute (3.49, a difference of 0.82%).

Demographics	Rating \| Rank	Average Family Size
Navajo	100.0 /100 \| #5	Exceptional 3.65
Arapaho	100.0 /100 \| #6	Exceptional 3.64
Inupiat	100.0 /100 \| #7	Exceptional 3.63
Immigrants \| Yemen	100.0 /100 \| #8	Exceptional 3.60
Hopi	100.0 /100 \| #9	Exceptional 3.60
Spanish American Indians	100.0 /100 \| #10	Exceptional 3.58
Tohono O'odham	100.0 /100 \| #11	Exceptional 3.53
Immigrants \| Mexico	100.0 /100 \| #12	Exceptional 3.52
Sioux	100.0 /100 \| #13	Exceptional 3.52
Immigrants \| Central America	100.0 /100 \| #14	Exceptional 3.49
Tongans	100.0 /100 \| #15	Exceptional 3.49
Ute	100.0 /100 \| #16	Exceptional 3.49
Immigrants \| El Salvador	100.0 /100 \| #17	Exceptional 3.49
Salvadorans	100.0 /100 \| #18	Exceptional 3.48
Mexicans	100.0 /100 \| #19	Exceptional 3.48