Portuguese vs Immigrants from Grenada Married-couple Households

The statistical analysis conducted on geographies consisting of 449,970,895 people shows no correlation between the proportion of Portuguese and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.042 and weighted average of 47.8%. Similarly, the statistical analysis conducted on geographies consisting of 67,190,411 people shows a poor negative correlation between the proportion of Immigrants from Grenada and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.109 and weighted average of 37.5%, a difference of 27.4%.

Married-couple Households Correlation Summary

Measurement	Portuguese	Immigrants from Grenada
Minimum	21.9%	17.7%
Maximum	82.5%	75.4%
Range	60.6%	57.7%
Mean	49.0%	43.4%
Median	49.8%	43.0%
Interquartile 25% (IQ1)	42.6%	35.1%
Interquartile 75% (IQ3)	53.9%	48.3%
Interquartile Range (IQR)	11.3%	13.3%
Standard Deviation (Sample)	10.9%	12.9%
Standard Deviation (Population)	10.9%	12.8%

Similar Demographics by Married-couple Households

Demographics Similar to Portuguese by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Portuguese are Immigrants from Czechoslovakia (47.8%, a difference of 0.010%), Immigrants from South Africa (47.8%, a difference of 0.11%), Slavic (47.8%, a difference of 0.12%), Hawaiian (47.8%, a difference of 0.12%), and Turkish (47.8%, a difference of 0.14%).

Demographics	Rating \| Rank	Married-couple Households
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%
Immigrants \| Japan	94.4 /100 \| #108	Exceptional 47.7%
Immigrants \| Jordan	94.1 /100 \| #109	Exceptional 47.7%
Macedonians	93.9 /100 \| #110	Exceptional 47.6%
Syrians	93.9 /100 \| #111	Exceptional 47.6%
Peruvians	93.8 /100 \| #112	Exceptional 47.6%
Venezuelans	93.8 /100 \| #113	Exceptional 47.6%

Demographics Similar to Immigrants from Grenada by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Grenada are Immigrants from Dominican Republic (37.3%, a difference of 0.43%), Tohono O'odham (37.9%, a difference of 1.1%), Cape Verdean (38.1%, a difference of 1.7%), Dominican (38.2%, a difference of 1.8%), and British West Indian (38.3%, a difference of 2.2%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| West Indies	0.0 /100 \| #333	Tragic 39.0%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #334	Tragic 38.7%
Senegalese	0.0 /100 \| #335	Tragic 38.6%
Blacks/African Americans	0.0 /100 \| #336	Tragic 38.5%
Immigrants \| Somalia	0.0 /100 \| #337	Tragic 38.4%
Immigrants \| Senegal	0.0 /100 \| #338	Tragic 38.4%
British West Indians	0.0 /100 \| #339	Tragic 38.3%
Dominicans	0.0 /100 \| #340	Tragic 38.2%
Cape Verdeans	0.0 /100 \| #341	Tragic 38.1%
Tohono O'odham	0.0 /100 \| #342	Tragic 37.9%
Immigrants \| Grenada	0.0 /100 \| #343	Tragic 37.5%
Immigrants \| Dominican Republic	0.0 /100 \| #344	Tragic 37.3%
Hopi	0.0 /100 \| #345	Tragic 36.7%
Immigrants \| Cabo Verde	0.0 /100 \| #346	Tragic 36.2%
Pima	0.0 /100 \| #347	Tragic 35.6%