Okinawan vs Immigrants from El Salvador Average Family Size

The statistical analysis conducted on geographies consisting of 73,730,021 people shows a poor negative correlation between the proportion of Okinawans and average family size in the United States with a correlation coefficient (R) of -0.189 and weighted average of 3.15. Similarly, the statistical analysis conducted on geographies consisting of 357,696,345 people shows a significant positive correlation between the proportion of Immigrants from El Salvador and average family size in the United States with a correlation coefficient (R) of 0.629 and weighted average of 3.49, a difference of 10.7%.

Average Family Size Correlation Summary

Measurement	Okinawan	Immigrants from El Salvador
Minimum	2.37	3.00
Maximum	3.77	4.63
Range	1.40	1.63
Mean	3.08	3.70
Median	3.10	3.66
Interquartile 25% (IQ1)	2.91	3.49
Interquartile 75% (IQ3)	3.21	3.85
Interquartile Range (IQR)	0.30	0.36
Standard Deviation (Sample)	0.25	0.30
Standard Deviation (Population)	0.25	0.30

Similar Demographics by Average Family Size

Demographics Similar to Okinawans by Average Family Size

In terms of average family size, the demographic groups most similar to Okinawans are Immigrants from Europe (3.15, a difference of 0.020%), Swiss (3.15, a difference of 0.030%), Immigrants from Bosnia and Herzegovina (3.15, a difference of 0.040%), Immigrants from England (3.15, a difference of 0.040%), and Immigrants from Denmark (3.15, a difference of 0.080%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Germany	0.7 /100 \| #271	Tragic 3.15
Immigrants \| Lithuania	0.6 /100 \| #272	Tragic 3.15
New Zealanders	0.6 /100 \| #273	Tragic 3.15
Immigrants \| Belgium	0.6 /100 \| #274	Tragic 3.15
Cambodians	0.6 /100 \| #275	Tragic 3.15
Immigrants \| Bosnia and Herzegovina	0.5 /100 \| #276	Tragic 3.15
Swiss	0.5 /100 \| #277	Tragic 3.15
Okinawans	0.5 /100 \| #278	Tragic 3.15
Immigrants \| Europe	0.5 /100 \| #279	Tragic 3.15
Immigrants \| England	0.4 /100 \| #280	Tragic 3.15
Immigrants \| Denmark	0.4 /100 \| #281	Tragic 3.15
Yugoslavians	0.4 /100 \| #282	Tragic 3.15
German Russians	0.4 /100 \| #283	Tragic 3.15
Immigrants \| France	0.4 /100 \| #284	Tragic 3.15
Whites/Caucasians	0.3 /100 \| #285	Tragic 3.14

Demographics Similar to Immigrants from El Salvador by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from El Salvador are Ute (3.49, a difference of 0.090%), Tongan (3.49, a difference of 0.15%), Immigrants from Central America (3.49, a difference of 0.19%), Salvadoran (3.48, a difference of 0.25%), and Mexican (3.48, a difference of 0.32%).

Demographics	Rating \| Rank	Average Family Size
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
Cheyenne	100.0 /100 \| #20	Exceptional 3.47
Yuman	100.0 /100 \| #21	Exceptional 3.47
Apache	100.0 /100 \| #22	Exceptional 3.46
Immigrants \| Fiji	100.0 /100 \| #23	Exceptional 3.45
Natives/Alaskans	100.0 /100 \| #24	Exceptional 3.45