Immigrants from Portugal vs Scotch-Irish Disability Age 18 to 34

The statistical analysis conducted on geographies consisting of 174,521,436 people shows a mild positive correlation between the proportion of Immigrants from Portugal and percentage of population with a disability between the ages 18 and 35 in the United States with a correlation coefficient (R) of 0.374 and weighted average of 7.4%. Similarly, the statistical analysis conducted on geographies consisting of 544,079,261 people shows a poor positive correlation between the proportion of Scotch-Irish and percentage of population with a disability between the ages 18 and 35 in the United States with a correlation coefficient (R) of 0.138 and weighted average of 7.8%, a difference of 5.0%.

Disability Age 18 to 34 Correlation Summary

Measurement	Immigrants from Portugal	Scotch-Irish
Minimum	2.4%	3.9%
Maximum	15.4%	45.2%
Range	13.0%	41.3%
Mean	7.6%	13.7%
Median	6.8%	10.4%
Interquartile 25% (IQ1)	6.1%	8.2%
Interquartile 75% (IQ3)	9.3%	16.7%
Interquartile Range (IQR)	3.2%	8.4%
Standard Deviation (Sample)	3.0%	9.4%
Standard Deviation (Population)	3.0%	9.4%

Similar Demographics by Disability Age 18 to 34

Demographics Similar to Immigrants from Portugal by Disability Age 18 to 34

In terms of disability age 18 to 34, the demographic groups most similar to Immigrants from Portugal are Lumbee (7.4%, a difference of 0.030%), Czechoslovakian (7.4%, a difference of 0.070%), Yaqui (7.4%, a difference of 0.070%), European (7.4%, a difference of 0.44%), and Immigrants from Somalia (7.4%, a difference of 0.48%).

Demographics	Rating \| Rank	Disability Age 18 to 34
Belgians	0.1 /100 \| #270	Tragic 7.4%
Swiss	0.1 /100 \| #271	Tragic 7.4%
Tsimshian	0.1 /100 \| #272	Tragic 7.4%
Slavs	0.1 /100 \| #273	Tragic 7.4%
Africans	0.1 /100 \| #274	Tragic 7.4%
Immigrants \| Somalia	0.1 /100 \| #275	Tragic 7.4%
Europeans	0.1 /100 \| #276	Tragic 7.4%
Immigrants \| Portugal	0.1 /100 \| #277	Tragic 7.4%
Lumbee	0.1 /100 \| #278	Tragic 7.4%
Czechoslovakians	0.1 /100 \| #279	Tragic 7.4%
Yaqui	0.1 /100 \| #280	Tragic 7.4%
Paiute	0.0 /100 \| #281	Tragic 7.5%
Spanish	0.0 /100 \| #282	Tragic 7.5%
Danes	0.0 /100 \| #283	Tragic 7.5%
Hopi	0.0 /100 \| #284	Tragic 7.5%

Demographics Similar to Scotch-Irish by Disability Age 18 to 34

In terms of disability age 18 to 34, the demographic groups most similar to Scotch-Irish are Pennsylvania German (7.8%, a difference of 0.030%), Alaska Native (7.8%, a difference of 0.040%), Finnish (7.8%, a difference of 0.10%), English (7.8%, a difference of 0.26%), and Menominee (7.8%, a difference of 0.34%).

Demographics	Rating \| Rank	Disability Age 18 to 34
Scottish	0.0 /100 \| #300	Tragic 7.7%
Pima	0.0 /100 \| #301	Tragic 7.7%
Welsh	0.0 /100 \| #302	Tragic 7.7%
Cheyenne	0.0 /100 \| #303	Tragic 7.7%
Shoshone	0.0 /100 \| #304	Tragic 7.8%
Menominee	0.0 /100 \| #305	Tragic 7.8%
English	0.0 /100 \| #306	Tragic 7.8%
Scotch-Irish	0.0 /100 \| #307	Tragic 7.8%
Pennsylvania Germans	0.0 /100 \| #308	Tragic 7.8%
Alaska Natives	0.0 /100 \| #309	Tragic 7.8%
Finns	0.0 /100 \| #310	Tragic 7.8%
French	0.0 /100 \| #311	Tragic 7.9%
Spanish Americans	0.0 /100 \| #312	Tragic 7.9%
Iroquois	0.0 /100 \| #313	Tragic 7.9%
Colville	0.0 /100 \| #314	Tragic 7.9%