Immigrants from Bulgaria vs Italian Married-couple Households

The statistical analysis conducted on geographies consisting of 172,541,029 people shows a significant positive correlation between the proportion of Immigrants from Bulgaria and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.642 and weighted average of 47.0%. Similarly, the statistical analysis conducted on geographies consisting of 574,410,066 people shows a mild positive correlation between the proportion of Italians and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.346 and weighted average of 49.0%, a difference of 4.4%.

Married-couple Households Correlation Summary

Measurement	Immigrants from Bulgaria	Italian
Minimum	14.5%	11.8%
Maximum	100.0%	100.0%
Range	85.5%	88.2%
Mean	54.3%	55.1%
Median	54.5%	53.3%
Interquartile 25% (IQ1)	48.2%	47.9%
Interquartile 75% (IQ3)	58.2%	61.1%
Interquartile Range (IQR)	10.0%	13.2%
Standard Deviation (Sample)	15.6%	14.9%
Standard Deviation (Population)	15.2%	14.8%

Similar Demographics by Married-couple Households

Demographics Similar to Immigrants from Bulgaria by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Bulgaria are Serbian (47.0%, a difference of 0.020%), Hmong (47.0%, a difference of 0.030%), Immigrants from Western Asia (46.9%, a difference of 0.040%), Arab (46.9%, a difference of 0.040%), and Immigrants from Russia (47.0%, a difference of 0.050%).

Demographics	Rating \| Rank	Married-couple Households
Mexicans	83.4 /100 \| #144	Excellent 47.1%
Slovenes	81.7 /100 \| #145	Excellent 47.1%
Immigrants \| Western Europe	81.6 /100 \| #146	Excellent 47.1%
Immigrants \| Syria	81.6 /100 \| #147	Excellent 47.1%
Icelanders	79.5 /100 \| #148	Good 47.0%
Paraguayans	78.7 /100 \| #149	Good 47.0%
Immigrants \| Russia	77.6 /100 \| #150	Good 47.0%
Immigrants \| Bulgaria	76.8 /100 \| #151	Good 47.0%
Serbians	76.3 /100 \| #152	Good 47.0%
Hmong	76.2 /100 \| #153	Good 47.0%
Immigrants \| Western Asia	76.1 /100 \| #154	Good 46.9%
Arabs	76.0 /100 \| #155	Good 46.9%
Armenians	75.4 /100 \| #156	Good 46.9%
Immigrants \| Oceania	74.8 /100 \| #157	Good 46.9%
Immigrants \| Nonimmigrants	73.3 /100 \| #158	Good 46.9%

Demographics Similar to Italians by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Italians are Scottish (49.0%, a difference of 0.020%), Immigrants from Asia (49.1%, a difference of 0.080%), Hungarian (49.1%, a difference of 0.11%), Iranian (49.0%, a difference of 0.11%), and Sri Lankan (49.0%, a difference of 0.11%).

Demographics	Rating \| Rank	Married-couple Households
Bhutanese	99.8 /100 \| #27	Exceptional 49.3%
Germans	99.8 /100 \| #28	Exceptional 49.2%
Maltese	99.8 /100 \| #29	Exceptional 49.2%
Bolivians	99.8 /100 \| #30	Exceptional 49.2%
Native Hawaiians	99.8 /100 \| #31	Exceptional 49.1%
Hungarians	99.8 /100 \| #32	Exceptional 49.1%
Immigrants \| Asia	99.7 /100 \| #33	Exceptional 49.1%
Italians	99.7 /100 \| #34	Exceptional 49.0%
Scottish	99.7 /100 \| #35	Exceptional 49.0%
Iranians	99.7 /100 \| #36	Exceptional 49.0%
Sri Lankans	99.7 /100 \| #37	Exceptional 49.0%
Greeks	99.7 /100 \| #38	Exceptional 48.9%
Lithuanians	99.6 /100 \| #39	Exceptional 48.9%
Immigrants \| Bolivia	99.6 /100 \| #40	Exceptional 48.9%
Immigrants \| Lebanon	99.6 /100 \| #41	Exceptional 48.9%