Japanese vs Immigrants from Czechoslovakia Married-couple Households

The statistical analysis conducted on geographies consisting of 249,071,577 people shows a weak positive correlation between the proportion of Japanese and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.267 and weighted average of 45.2%. Similarly, the statistical analysis conducted on geographies consisting of 195,446,712 people shows a poor positive correlation between the proportion of Immigrants from Czechoslovakia and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.198 and weighted average of 47.8%, a difference of 5.7%.

Married-couple Households Correlation Summary

Measurement	Japanese	Immigrants from Czechoslovakia
Minimum	29.2%	19.3%
Maximum	90.5%	100.0%
Range	61.3%	80.7%
Mean	44.4%	52.7%
Median	42.9%	50.6%
Interquartile 25% (IQ1)	37.8%	46.3%
Interquartile 75% (IQ3)	46.6%	57.4%
Interquartile Range (IQR)	8.8%	11.1%
Standard Deviation (Sample)	12.6%	13.4%
Standard Deviation (Population)	12.5%	13.3%

Similar Demographics by Married-couple Households

Demographics Similar to Japanese by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Japanese are Yakama (45.2%, a difference of 0.020%), Immigrants from Nepal (45.2%, a difference of 0.020%), Immigrants from Portugal (45.2%, a difference of 0.020%), Panamanian (45.2%, a difference of 0.040%), and Immigrants from the Azores (45.2%, a difference of 0.070%).

Demographics	Rating \| Rank	Married-couple Households
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%
Nicaraguans	5.3 /100 \| #219	Tragic 45.2%
Immigrants \| Thailand	5.1 /100 \| #220	Tragic 45.2%
Tlingit-Haida	4.9 /100 \| #221	Tragic 45.1%

Demographics Similar to Immigrants from Czechoslovakia by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Czechoslovakia are Portuguese (47.8%, a difference of 0.010%), Immigrants from South Africa (47.8%, a difference of 0.10%), Slavic (47.8%, a difference of 0.11%), Hawaiian (47.8%, a difference of 0.11%), and Turkish (47.8%, a difference of 0.13%).

Demographics	Rating \| Rank	Married-couple Households
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%
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%