South American Indian vs Immigrants from West Indies Average Family Size

The statistical analysis conducted on geographies consisting of 164,540,094 people shows a mild negative correlation between the proportion of South American Indians and average family size in the United States with a correlation coefficient (R) of -0.352 and weighted average of 3.26. Similarly, the statistical analysis conducted on geographies consisting of 72,454,628 people shows a significant positive correlation between the proportion of Immigrants from West Indies and average family size in the United States with a correlation coefficient (R) of 0.683 and weighted average of 3.33, a difference of 2.0%.

Average Family Size Correlation Summary

Measurement	South American Indian	Immigrants from West Indies
Minimum	2.39	2.63
Maximum	3.79	4.16
Range	1.40	1.53
Mean	3.16	3.34
Median	3.26	3.30
Interquartile 25% (IQ1)	2.88	3.15
Interquartile 75% (IQ3)	3.35	3.51
Interquartile Range (IQR)	0.47	0.36
Standard Deviation (Sample)	0.32	0.41
Standard Deviation (Population)	0.32	0.40

Similar Demographics by Average Family Size

Demographics Similar to South American Indians by Average Family Size

In terms of average family size, the demographic groups most similar to South American Indians are Immigrants from Cuba (3.26, a difference of 0.020%), Alaskan Athabascan (3.27, a difference of 0.050%), Immigrants from Costa Rica (3.26, a difference of 0.050%), Immigrants from Syria (3.26, a difference of 0.060%), and Immigrants from Colombia (3.27, a difference of 0.070%).

Demographics	Rating \| Rank	Average Family Size
Kiowa	94.8 /100 \| #117	Exceptional 3.27
Immigrants \| Asia	94.0 /100 \| #118	Exceptional 3.27
Immigrants \| Indonesia	93.7 /100 \| #119	Exceptional 3.27
Immigrants \| Bahamas	93.6 /100 \| #120	Exceptional 3.27
Immigrants \| Thailand	93.3 /100 \| #121	Exceptional 3.27
Immigrants \| Colombia	92.8 /100 \| #122	Exceptional 3.27
Alaskan Athabascans	92.4 /100 \| #123	Exceptional 3.27
South American Indians	91.6 /100 \| #124	Exceptional 3.26
Immigrants \| Cuba	91.3 /100 \| #125	Exceptional 3.26
Immigrants \| Costa Rica	90.7 /100 \| #126	Exceptional 3.26
Immigrants \| Syria	90.6 /100 \| #127	Exceptional 3.26
Colombians	89.9 /100 \| #128	Excellent 3.26
Immigrants \| Hong Kong	88.6 /100 \| #129	Excellent 3.26
Laotians	88.5 /100 \| #130	Excellent 3.26
Immigrants \| Western Asia	87.7 /100 \| #131	Excellent 3.26

Demographics Similar to Immigrants from West Indies by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from West Indies are Immigrants from Trinidad and Tobago (3.33, a difference of 0.010%), Immigrants (3.33, a difference of 0.060%), Immigrants from Caribbean (3.33, a difference of 0.070%), Immigrants from Cambodia (3.33, a difference of 0.090%), and Yaqui (3.32, a difference of 0.10%).

Demographics	Rating \| Rank	Average Family Size
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
Immigrants \| Jamaica	99.9 /100 \| #67	Exceptional 3.33
Immigrants \| Cambodia	99.9 /100 \| #68	Exceptional 3.33
Immigrants \| Immigrants	99.9 /100 \| #69	Exceptional 3.33
Immigrants \| Trinidad and Tobago	99.9 /100 \| #70	Exceptional 3.33
Immigrants \| West Indies	99.9 /100 \| #71	Exceptional 3.33
Immigrants \| Caribbean	99.9 /100 \| #72	Exceptional 3.33
Yaqui	99.9 /100 \| #73	Exceptional 3.32
Immigrants \| Sierra Leone	99.9 /100 \| #74	Exceptional 3.32
Immigrants \| Barbados	99.8 /100 \| #75	Exceptional 3.32
Trinidadians and Tobagonians	99.8 /100 \| #76	Exceptional 3.32
Immigrants \| Ecuador	99.8 /100 \| #77	Exceptional 3.32
Immigrants \| Micronesia	99.8 /100 \| #78	Exceptional 3.32

Demographics	Rating \| Rank	Average Family Size
Kiowa	94.8 /100 \| #117	Exceptional 3.27
Immigrants \| Asia	94.0 /100 \| #118	Exceptional 3.27
Immigrants \| Indonesia	93.7 /100 \| #119	Exceptional 3.27
Immigrants \| Bahamas	93.6 /100 \| #120	Exceptional 3.27
Immigrants \| Thailand	93.3 /100 \| #121	Exceptional 3.27
Immigrants \| Colombia	92.8 /100 \| #122	Exceptional 3.27
Alaskan Athabascans	92.4 /100 \| #123	Exceptional 3.27
South American Indians	91.6 /100 \| #124	Exceptional 3.26
Immigrants \| Cuba	91.3 /100 \| #125	Exceptional 3.26
Immigrants \| Costa Rica	90.7 /100 \| #126	Exceptional 3.26
Immigrants \| Syria	90.6 /100 \| #127	Exceptional 3.26
Colombians	89.9 /100 \| #128	Excellent 3.26
Immigrants \| Hong Kong	88.6 /100 \| #129	Excellent 3.26
Laotians	88.5 /100 \| #130	Excellent 3.26
Immigrants \| Western Asia	87.7 /100 \| #131	Excellent 3.26

Demographics	Rating \| Rank	Average Family Size
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
Immigrants \| Jamaica	99.9 /100 \| #67	Exceptional 3.33
Immigrants \| Cambodia	99.9 /100 \| #68	Exceptional 3.33
Immigrants \| Immigrants	99.9 /100 \| #69	Exceptional 3.33
Immigrants \| Trinidad and Tobago	99.9 /100 \| #70	Exceptional 3.33
Immigrants \| West Indies	99.9 /100 \| #71	Exceptional 3.33
Immigrants \| Caribbean	99.9 /100 \| #72	Exceptional 3.33
Yaqui	99.9 /100 \| #73	Exceptional 3.32
Immigrants \| Sierra Leone	99.9 /100 \| #74	Exceptional 3.32
Immigrants \| Barbados	99.8 /100 \| #75	Exceptional 3.32
Trinidadians and Tobagonians	99.8 /100 \| #76	Exceptional 3.32
Immigrants \| Ecuador	99.8 /100 \| #77	Exceptional 3.32
Immigrants \| Micronesia	99.8 /100 \| #78	Exceptional 3.32