Immigrants from Italy vs Iroquois Married-couple Households

The statistical analysis conducted on geographies consisting of 324,146,965 people shows a mild positive correlation between the proportion of Immigrants from Italy and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.364 and weighted average of 47.9%. Similarly, the statistical analysis conducted on geographies consisting of 207,249,804 people shows a weak positive correlation between the proportion of Iroquois and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.281 and weighted average of 43.7%, a difference of 9.4%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Italy	Iroquois
Minimum	22.5%	9.6%
Maximum	86.8%	100.0%
Range	64.2%	90.4%
Mean	55.3%	45.4%
Median	55.1%	46.1%
Interquartile 25% (IQ1)	47.0%	40.2%
Interquartile 75% (IQ3)	62.1%	52.1%
Interquartile Range (IQR)	15.1%	12.0%
Standard Deviation (Sample)	13.2%	17.2%
Standard Deviation (Population)	12.9%	17.0%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Italy by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Italy are Immigrants from Austria (47.9%, a difference of 0.010%), Immigrants from North Macedonia (47.9%, a difference of 0.020%), Latvian (47.9%, a difference of 0.030%), Immigrants from Egypt (47.9%, a difference of 0.060%), and Turkish (47.8%, a difference of 0.060%).

Demographics	Rating \| Rank	Married-couple Households
Lebanese	96.9 /100 \| #93	Exceptional 47.9%
Americans	96.9 /100 \| #94	Exceptional 47.9%
Immigrants \| Belgium	96.8 /100 \| #95	Exceptional 47.9%
Immigrants \| Egypt	96.6 /100 \| #96	Exceptional 47.9%
Latvians	96.5 /100 \| #97	Exceptional 47.9%
Immigrants \| North Macedonia	96.4 /100 \| #98	Exceptional 47.9%
Immigrants \| Austria	96.4 /100 \| #99	Exceptional 47.9%
Immigrants \| Italy	96.3 /100 \| #100	Exceptional 47.9%
Turks	96.1 /100 \| #101	Exceptional 47.8%
Slavs	96.0 /100 \| #102	Exceptional 47.8%
Hawaiians	96.0 /100 \| #103	Exceptional 47.8%
Immigrants \| South Africa	96.0 /100 \| #104	Exceptional 47.8%
Immigrants \| Czechoslovakia	95.5 /100 \| #105	Exceptional 47.8%
Portuguese	95.5 /100 \| #106	Exceptional 47.8%
Estonians	94.7 /100 \| #107	Exceptional 47.7%

Demographics Similar to Iroquois by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Iroquois are Central American Indian (43.8%, a difference of 0.030%), Blackfeet (43.8%, a difference of 0.070%), Immigrants from Cameroon (43.7%, a difference of 0.090%), Alaskan Athabascan (43.6%, a difference of 0.22%), and Ugandan (43.8%, a difference of 0.23%).

Demographics	Rating \| Rank	Married-couple Households
Seminole	0.4 /100 \| #252	Tragic 44.0%
Central Americans	0.3 /100 \| #253	Tragic 43.9%
Apache	0.3 /100 \| #254	Tragic 43.9%
Shoshone	0.3 /100 \| #255	Tragic 43.9%
Ugandans	0.3 /100 \| #256	Tragic 43.8%
Blackfeet	0.2 /100 \| #257	Tragic 43.8%
Central American Indians	0.2 /100 \| #258	Tragic 43.8%
Iroquois	0.2 /100 \| #259	Tragic 43.7%
Immigrants \| Cameroon	0.2 /100 \| #260	Tragic 43.7%
Alaskan Athabascans	0.2 /100 \| #261	Tragic 43.6%
Vietnamese	0.2 /100 \| #262	Tragic 43.6%
Cree	0.1 /100 \| #263	Tragic 43.6%
Bangladeshis	0.1 /100 \| #264	Tragic 43.5%
Moroccans	0.1 /100 \| #265	Tragic 43.5%
Ecuadorians	0.1 /100 \| #266	Tragic 43.5%