Irish vs Immigrants from Scotland Married-couple Households

The statistical analysis conducted on geographies consisting of 579,966,528 people shows a mild positive correlation between the proportion of Irish and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.364 and weighted average of 48.6%. Similarly, the statistical analysis conducted on geographies consisting of 196,383,501 people shows no correlation between the proportion of Immigrants from Scotland and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.044 and weighted average of 49.3%, a difference of 1.3%.

Married-couple Households Correlation Summary

Measurement	Irish	Immigrants from Scotland
Minimum	16.8%	23.8%
Maximum	100.0%	84.6%
Range	83.2%	60.9%
Mean	54.0%	55.5%
Median	52.1%	53.0%
Interquartile 25% (IQ1)	47.4%	48.2%
Interquartile 75% (IQ3)	57.8%	62.1%
Interquartile Range (IQR)	10.4%	13.9%
Standard Deviation (Sample)	14.7%	12.8%
Standard Deviation (Population)	14.7%	12.7%

Similar Demographics by Married-couple Households

Demographics Similar to Irish by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Irish are Eastern European (48.6%, a difference of 0.040%), White/Caucasian (48.6%, a difference of 0.050%), Immigrants from Lithuania (48.6%, a difference of 0.060%), Austrian (48.6%, a difference of 0.060%), and Immigrants from Northern Europe (48.6%, a difference of 0.070%).

Demographics	Rating \| Rank	Married-couple Households
Immigrants \| Eastern Asia	99.5 /100 \| #45	Exceptional 48.8%
Tsimshian	99.5 /100 \| #46	Exceptional 48.7%
British	99.5 /100 \| #47	Exceptional 48.7%
Indians (Asian)	99.4 /100 \| #48	Exceptional 48.7%
Immigrants \| Sri Lanka	99.4 /100 \| #49	Exceptional 48.7%
Samoans	99.4 /100 \| #50	Exceptional 48.7%
Eastern Europeans	99.3 /100 \| #51	Exceptional 48.6%
Irish	99.3 /100 \| #52	Exceptional 48.6%
Whites/Caucasians	99.3 /100 \| #53	Exceptional 48.6%
Immigrants \| Lithuania	99.3 /100 \| #54	Exceptional 48.6%
Austrians	99.3 /100 \| #55	Exceptional 48.6%
Immigrants \| Northern Europe	99.3 /100 \| #56	Exceptional 48.6%
Poles	99.2 /100 \| #57	Exceptional 48.5%
Immigrants \| Indonesia	99.2 /100 \| #58	Exceptional 48.5%
Czechoslovakians	99.2 /100 \| #59	Exceptional 48.5%

Demographics Similar to Immigrants from Scotland by Married-couple Households

In terms of married-couple households, the demographic groups most similar to Immigrants from Scotland are Bhutanese (49.3%, a difference of 0.020%), Immigrants from Philippines (49.3%, a difference of 0.13%), German (49.2%, a difference of 0.21%), Maltese (49.2%, a difference of 0.22%), and Bolivian (49.2%, a difference of 0.23%).

Demographics	Rating \| Rank	Married-couple Households
Europeans	99.9 /100 \| #19	Exceptional 49.6%
Scandinavians	99.9 /100 \| #20	Exceptional 49.6%
Norwegians	99.9 /100 \| #21	Exceptional 49.5%
Asians	99.9 /100 \| #22	Exceptional 49.5%
Dutch	99.9 /100 \| #23	Exceptional 49.5%
Czechs	99.9 /100 \| #24	Exceptional 49.4%
Immigrants \| Philippines	99.9 /100 \| #25	Exceptional 49.3%
Immigrants \| Scotland	99.8 /100 \| #26	Exceptional 49.3%
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%