Scotch-Irish vs Australian Family Households with Children

The statistical analysis conducted on geographies consisting of 548,065,437 people shows a substantial positive correlation between the proportion of Scotch-Irish and percentage of family households with children in the United States with a correlation coefficient (R) of 0.537 and weighted average of 26.8%. Similarly, the statistical analysis conducted on geographies consisting of 223,944,645 people shows a weak negative correlation between the proportion of Australians and percentage of family households with children in the United States with a correlation coefficient (R) of -0.253 and weighted average of 26.9%, a difference of 0.38%.

In terms of family households with children, the demographic groups most similar to Scotch-Irish are German Russian (26.8%, a difference of 0.010%), Immigrants from Scotland (26.8%, a difference of 0.020%), Italian (26.8%, a difference of 0.050%), Slavic (26.8%, a difference of 0.050%), and Immigrants from Cuba (26.8%, a difference of 0.050%). Similarly, the demographic groups most similar to Australians are Ukrainian (26.9%, a difference of 0.020%), Immigrants from Saudi Arabia (26.9%, a difference of 0.030%), Jamaican (26.9%, a difference of 0.070%), Immigrants from Bulgaria (26.9%, a difference of 0.090%), and Navajo (26.9%, a difference of 0.090%).