Japanese vs Immigrants from Congo Average Family Size

The statistical analysis conducted on geographies consisting of 249,073,483 people shows a mild positive correlation between the proportion of Japanese and average family size in the United States with a correlation coefficient (R) of 0.320 and weighted average of 3.35. Similarly, the statistical analysis conducted on geographies consisting of 92,087,751 people shows a weak positive correlation between the proportion of Immigrants from Congo and average family size in the United States with a correlation coefficient (R) of 0.274 and weighted average of 3.23, a difference of 3.7%.

Average Family Size Correlation Summary

Measurement	Japanese	Immigrants from Congo
Minimum	2.70	2.65
Maximum	4.70	3.97
Range	2.00	1.32
Mean	3.47	3.25
Median	3.37	3.21
Interquartile 25% (IQ1)	3.27	3.09
Interquartile 75% (IQ3)	3.65	3.32
Interquartile Range (IQR)	0.38	0.23
Standard Deviation (Sample)	0.42	0.26
Standard Deviation (Population)	0.41	0.26

Similar Demographics by Average Family Size

Demographics Similar to Japanese by Average Family Size

In terms of average family size, the demographic groups most similar to Japanese are Immigrants from Armenia (3.35, a difference of 0.020%), Central American Indian (3.35, a difference of 0.050%), Honduran (3.35, a difference of 0.090%), Sri Lankan (3.35, a difference of 0.10%), and Immigrants from Dominican Republic (3.35, a difference of 0.15%).

Demographics	Rating \| Rank	Average Family Size
Fijians	100.0 /100 \| #52	Exceptional 3.36
Koreans	100.0 /100 \| #53	Exceptional 3.36
Immigrants \| South Eastern Asia	100.0 /100 \| #54	Exceptional 3.36
Immigrants \| Honduras	100.0 /100 \| #55	Exceptional 3.36
Immigrants \| Dominican Republic	100.0 /100 \| #56	Exceptional 3.35
Sri Lankans	100.0 /100 \| #57	Exceptional 3.35
Hondurans	100.0 /100 \| #58	Exceptional 3.35
Japanese	100.0 /100 \| #59	Exceptional 3.35
Immigrants \| Armenia	100.0 /100 \| #60	Exceptional 3.35
Central American Indians	100.0 /100 \| #61	Exceptional 3.35
Immigrants \| Grenada	100.0 /100 \| #62	Exceptional 3.34
Chinese	100.0 /100 \| #63	Exceptional 3.34
Dominicans	99.9 /100 \| #64	Exceptional 3.34
Immigrants \| Laos	99.9 /100 \| #65	Exceptional 3.34
Immigrants \| St. Vincent and the Grenadines	99.9 /100 \| #66	Exceptional 3.34

Demographics Similar to Immigrants from Congo by Average Family Size

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

Demographics	Rating \| Rank	Average Family Size
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
Spaniards	47.2 /100 \| #178	Average 3.23
Immigrants \| Korea	46.9 /100 \| #179	Average 3.23