Arab vs Immigrants from South America Married-couple Households

The statistical analysis conducted on geographies consisting of 486,357,143 people shows a slight positive correlation between the proportion of Arabs and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.100 and weighted average of 46.9%. Similarly, the statistical analysis conducted on geographies consisting of 486,013,684 people shows a mild positive correlation between the proportion of Immigrants from South America and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.375 and weighted average of 45.9%, a difference of 2.3%.

Married-couple Households Correlation Summary

Measurement	Arab	Immigrants from South America
Minimum	16.8%	22.2%
Maximum	80.0%	100.0%
Range	63.2%	77.8%
Mean	49.8%	47.6%
Median	49.6%	46.2%
Interquartile 25% (IQ1)	45.0%	42.7%
Interquartile 75% (IQ3)	55.9%	49.4%
Interquartile Range (IQR)	11.0%	6.7%
Standard Deviation (Sample)	11.9%	11.7%
Standard Deviation (Population)	11.8%	11.6%

Similar Demographics by Married-couple Households

Demographics Similar to Arabs by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Arabs are Hmong (47.0%, a difference of 0.010%), Immigrants from Western Asia (46.9%, a difference of 0.010%), Serbian (47.0%, a difference of 0.020%), Armenian (46.9%, a difference of 0.030%), and Immigrants from Bulgaria (47.0%, a difference of 0.040%).

Demographics	Rating \| Rank	Married-couple Households
Icelanders	79.5 /100 \| #148	Good 47.0%
Paraguayans	78.7 /100 \| #149	Good 47.0%
Immigrants \| Russia	77.6 /100 \| #150	Good 47.0%
Immigrants \| Bulgaria	76.8 /100 \| #151	Good 47.0%
Serbians	76.3 /100 \| #152	Good 47.0%
Hmong	76.2 /100 \| #153	Good 47.0%
Immigrants \| Western Asia	76.1 /100 \| #154	Good 46.9%
Arabs	76.0 /100 \| #155	Good 46.9%
Armenians	75.4 /100 \| #156	Good 46.9%
Immigrants \| Oceania	74.8 /100 \| #157	Good 46.9%
Immigrants \| Nonimmigrants	73.3 /100 \| #158	Good 46.9%
Osage	73.2 /100 \| #159	Good 46.9%
Iraqis	71.7 /100 \| #160	Good 46.9%
Delaware	71.2 /100 \| #161	Good 46.8%
Colombians	71.0 /100 \| #162	Good 46.8%

Demographics Similar to Immigrants from South America by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from South America are Chickasaw (45.9%, a difference of 0.030%), Cambodian (45.9%, a difference of 0.050%), Mexican American Indian (45.9%, a difference of 0.060%), Taiwanese (45.9%, a difference of 0.070%), and Immigrants from Northern Africa (46.0%, a difference of 0.13%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Latvia	26.9 /100 \| #189	Fair 46.0%
Immigrants \| Kuwait	25.6 /100 \| #190	Fair 46.0%
Choctaw	24.9 /100 \| #191	Fair 46.0%
Immigrants \| Northern Africa	24.6 /100 \| #192	Fair 46.0%
Taiwanese	23.4 /100 \| #193	Fair 45.9%
Mexican American Indians	23.3 /100 \| #194	Fair 45.9%
Chickasaw	22.7 /100 \| #195	Fair 45.9%
Immigrants \| South America	22.2 /100 \| #196	Fair 45.9%
Cambodians	21.3 /100 \| #197	Fair 45.9%
Ottawa	19.4 /100 \| #198	Poor 45.8%
Carpatho Rusyns	15.7 /100 \| #199	Poor 45.7%
Potawatomi	15.6 /100 \| #200	Poor 45.7%
Immigrants \| Serbia	15.2 /100 \| #201	Poor 45.7%
Immigrants \| Central America	14.2 /100 \| #202	Poor 45.7%
Alaska Natives	13.0 /100 \| #203	Poor 45.6%