Immigrants from Portugal vs Spanish American Indian Family Households

The statistical analysis conducted on geographies consisting of 174,766,633 people shows a moderate negative correlation between the proportion of Immigrants from Portugal and percentage of family households in the United States with a correlation coefficient (R) of -0.477 and weighted average of 65.2%. Similarly, the statistical analysis conducted on geographies consisting of 73,145,550 people shows no correlation between the proportion of Spanish American Indians and percentage of family households in the United States with a correlation coefficient (R) of 0.016 and weighted average of 71.2%, a difference of 9.1%.

Family Households Correlation Summary

Measurement	Immigrants from Portugal	Spanish American Indian
Minimum	13.2%	37.6%
Maximum	83.6%	90.4%
Range	70.4%	52.8%
Mean	64.7%	68.5%
Median	66.8%	69.3%
Interquartile 25% (IQ1)	60.1%	60.6%
Interquartile 75% (IQ3)	70.5%	78.1%
Interquartile Range (IQR)	10.4%	17.5%
Standard Deviation (Sample)	10.7%	11.9%
Standard Deviation (Population)	10.6%	11.8%

Similar Demographics by Family Households

Demographics Similar to Immigrants from Portugal by Family Households

In terms of family households, the demographic groups most similar to Immigrants from Portugal are Swiss (65.2%, a difference of 0.010%), Guatemalan (65.2%, a difference of 0.010%), Immigrants from Poland (65.2%, a difference of 0.030%), Guyanese (65.3%, a difference of 0.040%), and Hopi (65.3%, a difference of 0.050%).

Demographics	Rating \| Rank	Family Households
Immigrants \| Haiti	99.1 /100 \| #88	Exceptional 65.3%
Immigrants \| Caribbean	99.1 /100 \| #89	Exceptional 65.3%
Immigrants \| Laos	99.1 /100 \| #90	Exceptional 65.3%
Crow	98.9 /100 \| #91	Exceptional 65.3%
Hopi	98.8 /100 \| #92	Exceptional 65.3%
Guyanese	98.8 /100 \| #93	Exceptional 65.3%
Immigrants \| Poland	98.7 /100 \| #94	Exceptional 65.2%
Immigrants \| Portugal	98.6 /100 \| #95	Exceptional 65.2%
Swiss	98.6 /100 \| #96	Exceptional 65.2%
Guatemalans	98.6 /100 \| #97	Exceptional 65.2%
Immigrants \| Syria	98.4 /100 \| #98	Exceptional 65.2%
Central American Indians	98.3 /100 \| #99	Exceptional 65.2%
Haitians	98.1 /100 \| #100	Exceptional 65.2%
Chileans	98.1 /100 \| #101	Exceptional 65.2%
Immigrants \| Sri Lanka	98.0 /100 \| #102	Exceptional 65.1%

Demographics Similar to Spanish American Indians by Family Households

In terms of family households, the demographic groups most similar to Spanish American Indians are Yup'ik (72.4%, a difference of 1.8%), Tongan (69.6%, a difference of 2.2%), Yakama (69.3%, a difference of 2.7%), Yuman (69.3%, a difference of 2.7%), and Immigrants from Mexico (69.1%, a difference of 2.9%).

Demographics	Rating \| Rank	Family Households
Yup'ik	100 /100 \| #1	Exceptional 72.4%
Spanish American Indians	100.0 /100 \| #2	Exceptional 71.2%
Tongans	100.0 /100 \| #3	Exceptional 69.6%
Yakama	100.0 /100 \| #4	Exceptional 69.3%
Yuman	100.0 /100 \| #5	Exceptional 69.3%
Immigrants \| Mexico	100.0 /100 \| #6	Exceptional 69.1%
Mexicans	100.0 /100 \| #7	Exceptional 69.0%
Immigrants \| Fiji	100.0 /100 \| #8	Exceptional 68.8%
Native Hawaiians	100.0 /100 \| #9	Exceptional 68.4%
Immigrants \| Philippines	100.0 /100 \| #10	Exceptional 68.3%
Immigrants \| Central America	100.0 /100 \| #11	Exceptional 68.3%
Koreans	100.0 /100 \| #12	Exceptional 68.3%
Pueblo	100.0 /100 \| #13	Exceptional 68.2%
Immigrants \| Cuba	100.0 /100 \| #14	Exceptional 68.2%
Assyrians/Chaldeans/Syriacs	100.0 /100 \| #15	Exceptional 68.2%