Scotch-Irish vs Comanche Married-couple Households

The statistical analysis conducted on geographies consisting of 548,347,106 people shows a substantial positive correlation between the proportion of Scotch-Irish and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.593 and weighted average of 48.3%. Similarly, the statistical analysis conducted on geographies consisting of 109,768,112 people shows a substantial positive correlation between the proportion of Comanche and percentage of married-couple family households in the United States with a correlation coefficient (R) of 0.575 and weighted average of 44.5%, a difference of 8.5%.

In terms of married-couple households, the demographic groups most similar to Scotch-Irish are Immigrants from Singapore (48.3%, a difference of 0.020%), Immigrants from Romania (48.3%, a difference of 0.040%), Immigrants from England (48.2%, a difference of 0.12%), Immigrants from Fiji (48.2%, a difference of 0.13%), and Laotian (48.4%, a difference of 0.17%).

In terms of married-couple households, the demographic groups most similar to Comanche are Yaqui (44.5%, a difference of 0.030%), Immigrants from Nicaragua (44.5%, a difference of 0.040%), Immigrants from Uruguay (44.5%, a difference of 0.050%), Spanish American (44.5%, a difference of 0.070%), and Immigrants from Panama (44.6%, a difference of 0.11%).