Immigrants from Portugal vs Scotch-Irish Householder Income Ages 45 - 64 years

The statistical analysis conducted on geographies consisting of 174,709,169 people shows a moderate negative correlation between the proportion of Immigrants from Portugal and household income with householder between the ages 45 and 64 in the United States with a correlation coefficient (R) of -0.443 and weighted average of $99,203. Similarly, the statistical analysis conducted on geographies consisting of 545,781,599 people shows a moderate negative correlation between the proportion of Scotch-Irish and household income with householder between the ages 45 and 64 in the United States with a correlation coefficient (R) of -0.435 and weighted average of $97,073, a difference of 2.2%.

Householder Income Ages 45 - 64 years Correlation Summary

Measurement	Immigrants from Portugal	Scotch-Irish
Minimum	$29,554	$18,333
Maximum	$136,394	$158,793
Range	$106,840	$140,460
Mean	$93,039	$82,834
Median	$97,899	$86,155
Interquartile 25% (IQ1)	$70,027	$67,136
Interquartile 75% (IQ3)	$116,103	$98,260
Interquartile Range (IQR)	$46,076	$31,124
Standard Deviation (Sample)	$26,518	$27,504
Standard Deviation (Population)	$26,316	$27,274

Demographics Similar to Immigrants from Portugal and Scotch-Irish by Householder Income Ages 45 - 64 years

In terms of householder income ages 45 - 64 years, the demographic groups most similar to Immigrants from Portugal are Immigrants from South America ($99,126, a difference of 0.080%), French Canadian ($99,093, a difference of 0.11%), Kenyan ($98,970, a difference of 0.24%), Celtic ($98,896, a difference of 0.31%), and Hawaiian ($98,778, a difference of 0.43%). Similarly, the demographic groups most similar to Scotch-Irish are Ghanaian ($97,277, a difference of 0.21%), Immigrants from Colombia ($97,290, a difference of 0.22%), Immigrants from Africa ($97,284, a difference of 0.22%), Immigrants from Eritrea ($97,373, a difference of 0.31%), and Immigrants from Thailand ($97,400, a difference of 0.34%).

Demographics	Rating \| Rank	Householder Income Ages 45 - 64 years
Immigrants \| Portugal	36.3 /100 \| #188	Fair $99,203
Immigrants \| South America	35.4 /100 \| #189	Fair $99,126
French Canadians	35.1 /100 \| #190	Fair $99,093
Kenyans	33.7 /100 \| #191	Fair $98,970
Celtics	32.9 /100 \| #192	Fair $98,896
Hawaiians	31.6 /100 \| #193	Fair $98,778
Uruguayans	30.3 /100 \| #194	Fair $98,660
Spanish	29.2 /100 \| #195	Fair $98,554
Immigrants \| Eastern Africa	28.3 /100 \| #196	Fair $98,467
Puget Sound Salish	27.0 /100 \| #197	Fair $98,340
Immigrants \| Iraq	25.7 /100 \| #198	Fair $98,201
Whites/Caucasians	24.6 /100 \| #199	Fair $98,091
Immigrants \| Kenya	23.5 /100 \| #200	Fair $97,964
Yugoslavians	20.0 /100 \| #201	Fair $97,558
Tlingit-Haida	18.9 /100 \| #202	Poor $97,417
Immigrants \| Thailand	18.8 /100 \| #203	Poor $97,400
Immigrants \| Eritrea	18.6 /100 \| #204	Poor $97,373
Immigrants \| Colombia	18.0 /100 \| #205	Poor $97,290
Immigrants \| Africa	17.9 /100 \| #206	Poor $97,284
Ghanaians	17.9 /100 \| #207	Poor $97,277
Scotch-Irish	16.4 /100 \| #208	Poor $97,073