Peruvian vs Immigrants from Spain Married-couple Households

The statistical analysis conducted on geographies consisting of 362,959,523 people shows a weak negative correlation between the proportion of Peruvians and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.249 and weighted average of 47.6%. Similarly, the statistical analysis conducted on geographies consisting of 239,598,425 people shows a poor negative correlation between the proportion of Immigrants from Spain and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.111 and weighted average of 45.3%, a difference of 5.1%.

Married-couple Households Correlation Summary

Measurement	Peruvian	Immigrants from Spain
Minimum	22.6%	24.7%
Maximum	82.5%	85.1%
Range	60.0%	60.3%
Mean	48.8%	49.7%
Median	48.1%	47.4%
Interquartile 25% (IQ1)	45.0%	42.8%
Interquartile 75% (IQ3)	52.0%	57.0%
Interquartile Range (IQR)	7.0%	14.2%
Standard Deviation (Sample)	9.8%	12.5%
Standard Deviation (Population)	9.8%	12.4%

Similar Demographics by Married-couple Households

Demographics Similar to Peruvians by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Peruvians are Syrian (47.6%, a difference of 0.010%), Venezuelan (47.6%, a difference of 0.010%), Macedonian (47.6%, a difference of 0.020%), Immigrants from Europe (47.6%, a difference of 0.020%), and Immigrants from Jordan (47.7%, a difference of 0.040%).

Demographics	Rating \| Rank	Married-couple Households
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%
Immigrants \| Europe	93.7 /100 \| #114	Exceptional 47.6%
Slovaks	92.9 /100 \| #115	Exceptional 47.6%
Argentineans	92.5 /100 \| #116	Exceptional 47.5%
French Canadians	92.4 /100 \| #117	Exceptional 47.5%
Immigrants \| Germany	92.4 /100 \| #118	Exceptional 47.5%
Chileans	92.2 /100 \| #119	Exceptional 47.5%

Demographics Similar to Immigrants from Spain by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Spain are Cuban (45.4%, a difference of 0.050%), Creek (45.3%, a difference of 0.13%), Immigrants from Uzbekistan (45.4%, a difference of 0.14%), Immigrants from France (45.4%, a difference of 0.19%), and Hispanic or Latino (45.4%, a difference of 0.19%).

Demographics	Rating \| Rank	Married-couple Households
Aleuts	12.5 /100 \| #204	Poor 45.6%
Nepalese	11.9 /100 \| #205	Poor 45.6%
Uruguayans	10.4 /100 \| #206	Poor 45.5%
Immigrants \| France	8.8 /100 \| #207	Tragic 45.4%
Hispanics or Latinos	8.7 /100 \| #208	Tragic 45.4%
Immigrants \| Uzbekistan	8.4 /100 \| #209	Tragic 45.4%
Cubans	7.7 /100 \| #210	Tragic 45.4%
Immigrants \| Spain	7.3 /100 \| #211	Tragic 45.3%
Creek	6.4 /100 \| #212	Tragic 45.3%
Yakama	5.8 /100 \| #213	Tragic 45.2%
Japanese	5.7 /100 \| #214	Tragic 45.2%
Immigrants \| Nepal	5.6 /100 \| #215	Tragic 45.2%
Immigrants \| Portugal	5.6 /100 \| #216	Tragic 45.2%
Panamanians	5.5 /100 \| #217	Tragic 45.2%
Immigrants \| Azores	5.3 /100 \| #218	Tragic 45.2%