Immigrants from Vietnam vs Arab Average Family Size

The statistical analysis conducted on geographies consisting of 404,558,006 people shows a weak positive correlation between the proportion of Immigrants from Vietnam and average family size in the United States with a correlation coefficient (R) of 0.204 and weighted average of 3.38. Similarly, the statistical analysis conducted on geographies consisting of 486,389,490 people shows a significant positive correlation between the proportion of Arabs and average family size in the United States with a correlation coefficient (R) of 0.630 and weighted average of 3.23, a difference of 4.6%.

Average Family Size Correlation Summary

Measurement	Immigrants from Vietnam	Arab
Minimum	2.36	1.93
Maximum	4.52	6.00
Range	2.16	4.07
Mean	3.58	3.49
Median	3.52	3.30
Interquartile 25% (IQ1)	3.38	3.19
Interquartile 75% (IQ3)	3.80	3.67
Interquartile Range (IQR)	0.42	0.48
Standard Deviation (Sample)	0.36	0.69
Standard Deviation (Population)	0.36	0.68

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Vietnam by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Vietnam are Marshallese (3.38, a difference of 0.060%), Immigrants from Philippines (3.37, a difference of 0.10%), Alaska Native (3.37, a difference of 0.11%), Shoshone (3.37, a difference of 0.14%), and Haitian (3.37, a difference of 0.20%).

Demographics	Rating \| Rank	Average Family Size
Guatemalans	100.0 /100 \| #35	Exceptional 3.40
Immigrants \| Guyana	100.0 /100 \| #36	Exceptional 3.40
Guyanese	100.0 /100 \| #37	Exceptional 3.40
Immigrants \| Belize	100.0 /100 \| #38	Exceptional 3.39
Immigrants \| Haiti	100.0 /100 \| #39	Exceptional 3.39
Belizeans	100.0 /100 \| #40	Exceptional 3.39
Marshallese	100.0 /100 \| #41	Exceptional 3.38
Immigrants \| Vietnam	100.0 /100 \| #42	Exceptional 3.38
Immigrants \| Philippines	100.0 /100 \| #43	Exceptional 3.37
Alaska Natives	100.0 /100 \| #44	Exceptional 3.37
Shoshone	100.0 /100 \| #45	Exceptional 3.37
Haitians	100.0 /100 \| #46	Exceptional 3.37
Vietnamese	100.0 /100 \| #47	Exceptional 3.37
Immigrants \| Nicaragua	100.0 /100 \| #48	Exceptional 3.37
Bangladeshis	100.0 /100 \| #49	Exceptional 3.37

Demographics Similar to Arabs by Average Family Size

In terms of average family size, the demographic groups most similar to Arabs are Taiwanese (3.23, a difference of 0.010%), Aleut (3.23, a difference of 0.010%), Chilean (3.23, a difference of 0.010%), Immigrants from Congo (3.23, a difference of 0.020%), and Immigrants from Uruguay (3.23, a difference of 0.030%).

Demographics	Rating \| Rank	Average Family Size
Uruguayans	58.8 /100 \| #163	Average 3.23
Egyptians	58.6 /100 \| #164	Average 3.23
Ugandans	58.4 /100 \| #165	Average 3.23
Immigrants \| Senegal	57.5 /100 \| #166	Average 3.23
Dutch West Indians	56.9 /100 \| #167	Average 3.23
Taiwanese	54.2 /100 \| #168	Average 3.23
Aleuts	54.1 /100 \| #169	Average 3.23
Arabs	53.8 /100 \| #170	Average 3.23
Chileans	53.2 /100 \| #171	Average 3.23
Immigrants \| Congo	52.7 /100 \| #172	Average 3.23
Immigrants \| Uruguay	52.0 /100 \| #173	Average 3.23
Immigrants \| South Central Asia	50.0 /100 \| #174	Average 3.23
Immigrants \| China	49.9 /100 \| #175	Average 3.23
Israelis	48.7 /100 \| #176	Average 3.23
Argentineans	47.4 /100 \| #177	Average 3.23