Immigrants from Peru vs Costa Rican Family Households

The statistical analysis conducted on geographies consisting of 328,761,314 people shows a mild positive correlation between the proportion of Immigrants from Peru and percentage of family households in the United States with a correlation coefficient (R) of 0.400 and weighted average of 67.2%. Similarly, the statistical analysis conducted on geographies consisting of 253,469,677 people shows a slight negative correlation between the proportion of Costa Ricans and percentage of family households in the United States with a correlation coefficient (R) of -0.080 and weighted average of 65.9%, a difference of 2.0%.

Family Households Correlation Summary

Measurement	Immigrants from Peru	Costa Rican
Minimum	45.8%	41.4%
Maximum	100.0%	89.7%
Range	54.2%	48.2%
Mean	70.8%	68.7%
Median	69.9%	68.7%
Interquartile 25% (IQ1)	66.1%	65.6%
Interquartile 75% (IQ3)	73.6%	71.6%
Interquartile Range (IQR)	7.5%	6.0%
Standard Deviation (Sample)	9.0%	8.2%
Standard Deviation (Population)	8.9%	8.2%

Similar Demographics by Family Households

Demographics Similar to Immigrants from Peru by Family Households

In terms of family households, the demographic groups most similar to Immigrants from Peru are Immigrants from Latin America (67.2%, a difference of 0.010%), Nepalese (67.2%, a difference of 0.070%), Salvadoran (67.2%, a difference of 0.11%), Thai (67.2%, a difference of 0.12%), and Tohono O'odham (67.1%, a difference of 0.17%).

Demographics	Rating \| Rank	Family Households
Immigrants \| Pakistan	100.0 /100 \| #23	Exceptional 67.7%
Immigrants \| South Eastern Asia	100.0 /100 \| #24	Exceptional 67.5%
Immigrants \| Nicaragua	100.0 /100 \| #25	Exceptional 67.5%
Immigrants \| India	100.0 /100 \| #26	Exceptional 67.4%
Hispanics or Latinos	100.0 /100 \| #27	Exceptional 67.4%
Hawaiians	100.0 /100 \| #28	Exceptional 67.4%
Nicaraguans	100.0 /100 \| #29	Exceptional 67.4%
Immigrants \| Peru	100.0 /100 \| #30	Exceptional 67.2%
Immigrants \| Latin America	100.0 /100 \| #31	Exceptional 67.2%
Nepalese	100.0 /100 \| #32	Exceptional 67.2%
Salvadorans	100.0 /100 \| #33	Exceptional 67.2%
Thais	100.0 /100 \| #34	Exceptional 67.2%
Tohono O'odham	100.0 /100 \| #35	Exceptional 67.1%
Peruvians	100.0 /100 \| #36	Exceptional 67.1%
Tsimshian	100.0 /100 \| #37	Exceptional 67.1%

Demographics Similar to Costa Ricans by Family Households

In terms of family households, the demographic groups most similar to Costa Ricans are Pima (65.9%, a difference of 0.010%), Fijian (65.9%, a difference of 0.040%), Filipino (65.9%, a difference of 0.040%), Japanese (65.9%, a difference of 0.060%), and Immigrants from Indonesia (66.0%, a difference of 0.070%).

Demographics	Rating \| Rank	Family Households
Immigrants \| Asia	100.0 /100 \| #58	Exceptional 66.1%
Immigrants \| Korea	100.0 /100 \| #59	Exceptional 66.0%
South Americans	100.0 /100 \| #60	Exceptional 66.0%
Danes	100.0 /100 \| #61	Exceptional 66.0%
Central Americans	100.0 /100 \| #62	Exceptional 66.0%
Immigrants \| Indonesia	100.0 /100 \| #63	Exceptional 66.0%
Pima	99.9 /100 \| #64	Exceptional 65.9%
Costa Ricans	99.9 /100 \| #65	Exceptional 65.9%
Fijians	99.9 /100 \| #66	Exceptional 65.9%
Filipinos	99.9 /100 \| #67	Exceptional 65.9%
Japanese	99.9 /100 \| #68	Exceptional 65.9%
Malaysians	99.9 /100 \| #69	Exceptional 65.9%
Immigrants \| Afghanistan	99.9 /100 \| #70	Exceptional 65.9%
Bhutanese	99.9 /100 \| #71	Exceptional 65.9%
Portuguese	99.9 /100 \| #72	Exceptional 65.8%