Immigrants from Ecuador vs Portuguese Single Mother Households

The statistical analysis conducted on geographies consisting of 270,615,585 people shows a slight positive correlation between the proportion of Immigrants from Ecuador and percentage of single mother households in the United States with a correlation coefficient (R) of 0.052 and weighted average of 7.3%. Similarly, the statistical analysis conducted on geographies consisting of 448,231,637 people shows a weak positive correlation between the proportion of Portuguese and percentage of single mother households in the United States with a correlation coefficient (R) of 0.204 and weighted average of 6.4%, a difference of 15.0%.

Single Mother Households Correlation Summary

Measurement	Immigrants from Ecuador	Portuguese
Minimum	0.47%	0.35%
Maximum	14.2%	13.1%
Range	13.7%	12.7%
Mean	7.2%	6.7%
Median	7.0%	6.4%
Interquartile 25% (IQ1)	6.1%	5.0%
Interquartile 75% (IQ3)	8.5%	8.4%
Interquartile Range (IQR)	2.5%	3.4%
Standard Deviation (Sample)	2.5%	2.7%
Standard Deviation (Population)	2.5%	2.7%

Similar Demographics by Single Mother Households

Demographics Similar to Immigrants from Ecuador by Single Mother Households

In terms of single mother households, the demographic groups most similar to Immigrants from Ecuador are Cajun (7.3%, a difference of 0.050%), Mexican American Indian (7.4%, a difference of 0.37%), Alaskan Athabascan (7.3%, a difference of 0.44%), Malaysian (7.3%, a difference of 0.46%), and Seminole (7.4%, a difference of 0.73%).

Demographics	Rating \| Rank	Single Mother Households
Dutch West Indians	0.4 /100 \| #247	Tragic 7.3%
Spanish American Indians	0.4 /100 \| #248	Tragic 7.3%
Bermudans	0.4 /100 \| #249	Tragic 7.3%
Immigrants \| Africa	0.4 /100 \| #250	Tragic 7.3%
Malaysians	0.3 /100 \| #251	Tragic 7.3%
Alaskan Athabascans	0.3 /100 \| #252	Tragic 7.3%
Cajuns	0.3 /100 \| #253	Tragic 7.3%
Immigrants \| Ecuador	0.3 /100 \| #254	Tragic 7.3%
Mexican American Indians	0.2 /100 \| #255	Tragic 7.4%
Seminole	0.2 /100 \| #256	Tragic 7.4%
Alaska Natives	0.2 /100 \| #257	Tragic 7.4%
Pueblo	0.2 /100 \| #258	Tragic 7.4%
Immigrants \| Yemen	0.2 /100 \| #259	Tragic 7.4%
Immigrants \| Zaire	0.2 /100 \| #260	Tragic 7.4%
Japanese	0.2 /100 \| #261	Tragic 7.4%

Demographics Similar to Portuguese by Single Mother Households

In terms of single mother households, the demographic groups most similar to Portuguese are Hmong (6.4%, a difference of 0.020%), Osage (6.4%, a difference of 0.34%), Immigrants from Nepal (6.4%, a difference of 0.45%), Immigrants from Bosnia and Herzegovina (6.3%, a difference of 0.49%), and Marshallese (6.3%, a difference of 0.65%).

Demographics	Rating \| Rank	Single Mother Households
Afghans	52.5 /100 \| #171	Average 6.3%
Immigrants \| South Eastern Asia	52.2 /100 \| #172	Average 6.3%
Immigrants \| Vietnam	51.5 /100 \| #173	Average 6.3%
Immigrants \| Morocco	50.0 /100 \| #174	Average 6.3%
Marshallese	45.8 /100 \| #175	Average 6.3%
Immigrants \| Bosnia and Herzegovina	44.3 /100 \| #176	Average 6.3%
Osage	43.0 /100 \| #177	Average 6.4%
Portuguese	40.0 /100 \| #178	Fair 6.4%
Hmong	39.8 /100 \| #179	Fair 6.4%
Immigrants \| Nepal	36.1 /100 \| #180	Fair 6.4%
Spanish	33.4 /100 \| #181	Fair 6.4%
South American Indians	33.4 /100 \| #182	Fair 6.4%
Spaniards	27.8 /100 \| #183	Fair 6.5%
Ethiopians	26.0 /100 \| #184	Fair 6.5%
Ugandans	25.6 /100 \| #185	Fair 6.5%