Immigrants from Sudan vs Sri Lankan Average Family Size

The statistical analysis conducted on geographies consisting of 118,946,972 people shows a substantial positive correlation between the proportion of Immigrants from Sudan and average family size in the United States with a correlation coefficient (R) of 0.547 and weighted average of 3.22. Similarly, the statistical analysis conducted on geographies consisting of 440,097,378 people shows a poor positive correlation between the proportion of Sri Lankans and average family size in the United States with a correlation coefficient (R) of 0.185 and weighted average of 3.35, a difference of 4.3%.

Average Family Size Correlation Summary

Measurement	Immigrants from Sudan	Sri Lankan
Minimum	2.57	2.62
Maximum	4.47	4.54
Range	1.90	1.92
Mean	3.23	3.55
Median	3.18	3.51
Interquartile 25% (IQ1)	3.04	3.29
Interquartile 75% (IQ3)	3.34	3.80
Interquartile Range (IQR)	0.30	0.51
Standard Deviation (Sample)	0.33	0.38
Standard Deviation (Population)	0.32	0.38

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Sudan by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Sudan are Immigrants from Israel (3.22, a difference of 0.0%), Immigrants from Eastern Africa (3.22, a difference of 0.020%), Choctaw (3.21, a difference of 0.020%), Senegalese (3.21, a difference of 0.020%), and Kenyan (3.21, a difference of 0.020%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Malaysia	39.0 /100 \| #187	Fair 3.22
Thais	38.3 /100 \| #188	Fair 3.22
Pakistanis	33.7 /100 \| #189	Fair 3.22
Burmese	31.0 /100 \| #190	Fair 3.22
Immigrants \| Zaire	30.5 /100 \| #191	Fair 3.22
Immigrants \| Eastern Africa	30.1 /100 \| #192	Fair 3.22
Immigrants \| Israel	29.3 /100 \| #193	Fair 3.22
Immigrants \| Sudan	29.1 /100 \| #194	Fair 3.22
Choctaw	28.3 /100 \| #195	Fair 3.21
Senegalese	28.2 /100 \| #196	Fair 3.21
Kenyans	28.0 /100 \| #197	Fair 3.21
Immigrants \| Azores	21.7 /100 \| #198	Fair 3.21
Hmong	20.7 /100 \| #199	Fair 3.21
Immigrants \| Kenya	19.2 /100 \| #200	Poor 3.21
Immigrants \| Morocco	18.5 /100 \| #201	Poor 3.21

Demographics Similar to Sri Lankans by Average Family Size

In terms of average family size, the demographic groups most similar to Sri Lankans are Honduran (3.35, a difference of 0.010%), Immigrants from Dominican Republic (3.35, a difference of 0.060%), Japanese (3.35, a difference of 0.10%), Immigrants from Honduras (3.36, a difference of 0.12%), and Immigrants from Armenia (3.35, a difference of 0.12%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Bangladesh	100.0 /100 \| #50	Exceptional 3.36
Nicaraguans	100.0 /100 \| #51	Exceptional 3.36
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