Scotch-Irish vs Immigrants from Portugal Householder Income Over 65 years

The statistical analysis conducted on geographies consisting of 544,677,827 people shows a weak positive correlation between the proportion of Scotch-Irish and household income with householder over the age of 65 in the United States with a correlation coefficient (R) of 0.290 and weighted average of $59,447. Similarly, the statistical analysis conducted on geographies consisting of 174,564,681 people shows a poor negative correlation between the proportion of Immigrants from Portugal and household income with householder over the age of 65 in the United States with a correlation coefficient (R) of -0.197 and weighted average of $55,924, a difference of 6.3%.

Householder Income Over 65 years Correlation Summary

Measurement	Scotch-Irish	Immigrants from Portugal
Minimum	$29,123	$12,293
Maximum	$108,125	$85,927
Range	$79,002	$73,634
Mean	$56,120	$52,138
Median	$55,574	$52,364
Interquartile 25% (IQ1)	$47,845	$40,233
Interquartile 75% (IQ3)	$61,936	$65,422
Interquartile Range (IQR)	$14,091	$25,189
Standard Deviation (Sample)	$15,113	$15,656
Standard Deviation (Population)	$14,991	$15,537

Similar Demographics by Householder Income Over 65 years

Demographics Similar to Scotch-Irish by Householder Income Over 65 years

In terms of householder income over 65 years, the demographic groups most similar to Scotch-Irish are Arapaho ($59,383, a difference of 0.11%), Dutch ($59,539, a difference of 0.15%), Finnish ($59,535, a difference of 0.15%), Immigrants from Sudan ($59,248, a difference of 0.34%), and Immigrants ($59,656, a difference of 0.35%).

Demographics	Rating \| Rank	Householder Income Over 65 years
Germans	21.5 /100 \| #196	Fair $59,730
Immigrants \| Kenya	21.1 /100 \| #197	Fair $59,710
Moroccans	20.7 /100 \| #198	Fair $59,683
Immigrants \| Immigrants	20.2 /100 \| #199	Fair $59,656
French	20.2 /100 \| #200	Fair $59,656
Dutch	18.3 /100 \| #201	Poor $59,539
Finns	18.2 /100 \| #202	Poor $59,535
Scotch-Irish	16.9 /100 \| #203	Poor $59,447
Arapaho	16.0 /100 \| #204	Poor $59,383
Immigrants \| Sudan	14.2 /100 \| #205	Poor $59,248
Immigrants \| South America	13.0 /100 \| #206	Poor $59,151
Salvadorans	12.9 /100 \| #207	Poor $59,141
Uruguayans	12.3 /100 \| #208	Poor $59,090
Slovaks	11.7 /100 \| #209	Poor $59,039
Nigerians	11.2 /100 \| #210	Poor $58,992

Demographics Similar to Immigrants from Portugal by Householder Income Over 65 years

In terms of householder income over 65 years, the demographic groups most similar to Immigrants from Portugal are Immigrants from Bosnia and Herzegovina ($55,986, a difference of 0.11%), Mexican American Indian ($56,089, a difference of 0.30%), Vietnamese ($56,143, a difference of 0.39%), Osage ($55,677, a difference of 0.44%), and Yakama ($56,234, a difference of 0.55%).

Demographics	Rating \| Rank	Householder Income Over 65 years
Hmong	0.8 /100 \| #244	Tragic $56,339
Immigrants \| Uzbekistan	0.8 /100 \| #245	Tragic $56,331
Central Americans	0.8 /100 \| #246	Tragic $56,321
Yakama	0.7 /100 \| #247	Tragic $56,234
Vietnamese	0.6 /100 \| #248	Tragic $56,143
Mexican American Indians	0.6 /100 \| #249	Tragic $56,089
Immigrants \| Bosnia and Herzegovina	0.5 /100 \| #250	Tragic $55,986
Immigrants \| Portugal	0.5 /100 \| #251	Tragic $55,924
Osage	0.4 /100 \| #252	Tragic $55,677
Immigrants \| Trinidad and Tobago	0.4 /100 \| #253	Tragic $55,598
Americans	0.3 /100 \| #254	Tragic $55,527
Immigrants \| Bangladesh	0.3 /100 \| #255	Tragic $55,394
German Russians	0.3 /100 \| #256	Tragic $55,356
Trinidadians and Tobagonians	0.3 /100 \| #257	Tragic $55,327
Ecuadorians	0.2 /100 \| #258	Tragic $54,958