Scotch-Irish vs Immigrants from Brazil Currently Married

The statistical analysis conducted on geographies consisting of 548,698,308 people shows a moderate positive correlation between the proportion of Scotch-Irish and percentage of population currently married in the United States with a correlation coefficient (R) of 0.451 and weighted average of 48.7%. Similarly, the statistical analysis conducted on geographies consisting of 342,973,445 people shows a poor negative correlation between the proportion of Immigrants from Brazil and percentage of population currently married in the United States with a correlation coefficient (R) of -0.154 and weighted average of 46.6%, a difference of 4.5%.

Currently Married Correlation Summary

Measurement	Scotch-Irish	Immigrants from Brazil
Minimum	13.6%	22.4%
Maximum	100.0%	67.6%
Range	86.4%	45.2%
Mean	56.8%	47.1%
Median	53.2%	46.8%
Interquartile 25% (IQ1)	49.2%	42.3%
Interquartile 75% (IQ3)	60.7%	50.3%
Interquartile Range (IQR)	11.5%	8.0%
Standard Deviation (Sample)	15.2%	7.6%
Standard Deviation (Population)	15.1%	7.6%

Similar Demographics by Currently Married

Demographics Similar to Scotch-Irish by Currently Married

In terms of currently married, the demographic groups most similar to Scotch-Irish are Finnish (48.8%, a difference of 0.010%), Immigrants from North America (48.7%, a difference of 0.030%), Greek (48.8%, a difference of 0.050%), Belgian (48.7%, a difference of 0.060%), and Immigrants from Canada (48.8%, a difference of 0.070%).

Demographics	Rating \| Rank	Currently Married
Italians	99.4 /100 \| #36	Exceptional 48.8%
Hungarians	99.4 /100 \| #37	Exceptional 48.8%
Czechoslovakians	99.4 /100 \| #38	Exceptional 48.8%
British	99.4 /100 \| #39	Exceptional 48.8%
Immigrants \| Canada	99.4 /100 \| #40	Exceptional 48.8%
Greeks	99.3 /100 \| #41	Exceptional 48.8%
Finns	99.3 /100 \| #42	Exceptional 48.8%
Scotch-Irish	99.3 /100 \| #43	Exceptional 48.7%
Immigrants \| North America	99.3 /100 \| #44	Exceptional 48.7%
Belgians	99.3 /100 \| #45	Exceptional 48.7%
Immigrants \| Iran	99.2 /100 \| #46	Exceptional 48.7%
Northern Europeans	99.2 /100 \| #47	Exceptional 48.7%
Austrians	99.2 /100 \| #48	Exceptional 48.7%
Bhutanese	99.1 /100 \| #49	Exceptional 48.6%
Iranians	99.0 /100 \| #50	Exceptional 48.6%

Demographics Similar to Immigrants from Brazil by Currently Married

In terms of currently married, the demographic groups most similar to Immigrants from Brazil are Peruvian (46.6%, a difference of 0.010%), Tlingit-Haida (46.7%, a difference of 0.050%), Hawaiian (46.6%, a difference of 0.050%), Israeli (46.6%, a difference of 0.050%), and Chickasaw (46.6%, a difference of 0.070%).

Demographics	Rating \| Rank	Currently Married
Immigrants \| Afghanistan	58.2 /100 \| #168	Average 46.8%
Armenians	58.2 /100 \| #169	Average 46.8%
Immigrants \| Latvia	56.7 /100 \| #170	Average 46.7%
Immigrants \| Zimbabwe	52.4 /100 \| #171	Average 46.7%
Aleuts	52.0 /100 \| #172	Average 46.7%
Tlingit-Haida	51.2 /100 \| #173	Average 46.7%
Peruvians	50.0 /100 \| #174	Average 46.6%
Immigrants \| Brazil	49.9 /100 \| #175	Average 46.6%
Hawaiians	48.6 /100 \| #176	Average 46.6%
Israelis	48.6 /100 \| #177	Average 46.6%
Chickasaw	47.8 /100 \| #178	Average 46.6%
Immigrants \| Oceania	44.6 /100 \| #179	Average 46.5%
Costa Ricans	43.7 /100 \| #180	Average 46.5%
Ottawa	43.0 /100 \| #181	Average 46.5%
Potawatomi	41.9 /100 \| #182	Average 46.5%