Scotch-Irish vs Immigrants from Japan 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 339,976,257 people shows a slight negative correlation between the proportion of Immigrants from Japan and percentage of married-couple family households in the United States with a correlation coefficient (R) of -0.056 and weighted average of 47.7%, a difference of 1.3%.

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 Immigrants from Japan are Estonian (47.7%, a difference of 0.050%), Immigrants from Jordan (47.7%, a difference of 0.050%), Macedonian (47.6%, a difference of 0.070%), Syrian (47.6%, a difference of 0.080%), and Peruvian (47.6%, a difference of 0.090%).