Immigrants from Czechoslovakia vs Puerto Rican Family Households

The statistical analysis conducted on geographies consisting of 195,445,494 people shows no correlation between the proportion of Immigrants from Czechoslovakia and percentage of family households in the United States with a correlation coefficient (R) of -0.002 and weighted average of 63.4%. Similarly, the statistical analysis conducted on geographies consisting of 527,724,488 people shows a poor negative correlation between the proportion of Puerto Ricans and percentage of family households in the United States with a correlation coefficient (R) of -0.127 and weighted average of 64.2%, a difference of 1.1%.

Family Households Correlation Summary

Measurement	Immigrants from Czechoslovakia	Puerto Rican
Minimum	34.4%	40.3%
Maximum	100.0%	89.2%
Range	65.6%	48.9%
Mean	64.8%	63.4%
Median	63.7%	64.2%
Interquartile 25% (IQ1)	59.9%	59.9%
Interquartile 75% (IQ3)	70.2%	67.0%
Interquartile Range (IQR)	10.4%	7.1%
Standard Deviation (Sample)	11.8%	8.0%
Standard Deviation (Population)	11.7%	8.0%

Similar Demographics by Family Households

Demographics Similar to Immigrants from Czechoslovakia by Family Households

In terms of family households, the demographic groups most similar to Immigrants from Czechoslovakia are Immigrants from Israel (63.4%, a difference of 0.010%), Immigrants from St. Vincent and the Grenadines (63.4%, a difference of 0.020%), Aleut (63.4%, a difference of 0.030%), South African (63.4%, a difference of 0.030%), and Eastern European (63.4%, a difference of 0.030%).

Demographics	Rating \| Rank	Family Households
Ghanaians	2.1 /100 \| #236	Tragic 63.5%
Comanche	2.1 /100 \| #237	Tragic 63.5%
Immigrants \| Zimbabwe	2.0 /100 \| #238	Tragic 63.5%
Aleuts	1.9 /100 \| #239	Tragic 63.4%
South Africans	1.9 /100 \| #240	Tragic 63.4%
Immigrants \| St. Vincent and the Grenadines	1.9 /100 \| #241	Tragic 63.4%
Immigrants \| Israel	1.8 /100 \| #242	Tragic 63.4%
Immigrants \| Czechoslovakia	1.8 /100 \| #243	Tragic 63.4%
Eastern Europeans	1.6 /100 \| #244	Tragic 63.4%
Immigrants \| Dominica	1.6 /100 \| #245	Tragic 63.4%
Immigrants \| Ghana	1.6 /100 \| #246	Tragic 63.4%
Immigrants \| Uzbekistan	1.5 /100 \| #247	Tragic 63.4%
Dominicans	1.5 /100 \| #248	Tragic 63.4%
Russians	1.4 /100 \| #249	Tragic 63.4%
Immigrants \| Japan	1.4 /100 \| #250	Tragic 63.4%

Demographics Similar to Puerto Ricans by Family Households

In terms of family households, the demographic groups most similar to Puerto Ricans are Creek (64.2%, a difference of 0.010%), Immigrants from Honduras (64.2%, a difference of 0.020%), Immigrants from Trinidad and Tobago (64.2%, a difference of 0.020%), Ukrainian (64.2%, a difference of 0.020%), and Immigrants from Iran (64.1%, a difference of 0.050%).

Demographics	Rating \| Rank	Family Households
Immigrants \| Micronesia	42.3 /100 \| #177	Average 64.2%
Jamaicans	40.6 /100 \| #178	Average 64.2%
Immigrants \| Ukraine	38.2 /100 \| #179	Fair 64.2%
Immigrants \| Honduras	35.0 /100 \| #180	Fair 64.2%
Immigrants \| Trinidad and Tobago	34.9 /100 \| #181	Fair 64.2%
Ukrainians	34.6 /100 \| #182	Fair 64.2%
Creek	34.1 /100 \| #183	Fair 64.2%
Puerto Ricans	33.4 /100 \| #184	Fair 64.2%
Immigrants \| Iran	30.4 /100 \| #185	Fair 64.1%
Spanish Americans	30.1 /100 \| #186	Fair 64.1%
Northern Europeans	28.2 /100 \| #187	Fair 64.1%
Paraguayans	26.7 /100 \| #188	Fair 64.1%
Immigrants \| Western Asia	25.3 /100 \| #189	Fair 64.1%
Zimbabweans	24.7 /100 \| #190	Fair 64.1%
Arabs	24.5 /100 \| #191	Fair 64.1%