Scotch-Irish vs Immigrants from Portugal Single Female Poverty

The statistical analysis conducted on geographies consisting of 531,342,644 people shows a significant positive correlation between the proportion of Scotch-Irish and poverty level among single females in the United States with a correlation coefficient (R) of 0.629 and weighted average of 22.9%. Similarly, the statistical analysis conducted on geographies consisting of 172,894,894 people shows a mild positive correlation between the proportion of Immigrants from Portugal and poverty level among single females in the United States with a correlation coefficient (R) of 0.316 and weighted average of 21.9%, a difference of 4.6%.

Single Female Poverty Correlation Summary

Measurement	Scotch-Irish	Immigrants from Portugal
Minimum	8.1%	5.7%
Maximum	100.0%	64.3%
Range	91.9%	58.6%
Mean	41.2%	24.2%
Median	36.1%	22.2%
Interquartile 25% (IQ1)	25.0%	16.5%
Interquartile 75% (IQ3)	51.6%	29.1%
Interquartile Range (IQR)	26.6%	12.6%
Standard Deviation (Sample)	22.8%	11.5%
Standard Deviation (Population)	22.5%	11.4%

Similar Demographics by Single Female Poverty

Demographics Similar to Scotch-Irish by Single Female Poverty

In terms of single female poverty, the demographic groups most similar to Scotch-Irish are Immigrants from Laos (22.9%, a difference of 0.070%), Central American (23.0%, a difference of 0.24%), British West Indian (22.8%, a difference of 0.41%), Immigrants from Micronesia (23.0%, a difference of 0.45%), and Senegalese (23.0%, a difference of 0.51%).

Demographics	Rating \| Rank	Single Female Poverty
Immigrants \| Belize	0.8 /100 \| #256	Tragic 22.6%
Sudanese	0.7 /100 \| #257	Tragic 22.6%
Bahamians	0.6 /100 \| #258	Tragic 22.7%
Whites/Caucasians	0.6 /100 \| #259	Tragic 22.7%
Celtics	0.5 /100 \| #260	Tragic 22.7%
Immigrants \| Cabo Verde	0.4 /100 \| #261	Tragic 22.8%
British West Indians	0.4 /100 \| #262	Tragic 22.8%
Scotch-Irish	0.3 /100 \| #263	Tragic 22.9%
Immigrants \| Laos	0.3 /100 \| #264	Tragic 22.9%
Central Americans	0.2 /100 \| #265	Tragic 23.0%
Immigrants \| Micronesia	0.2 /100 \| #266	Tragic 23.0%
Senegalese	0.2 /100 \| #267	Tragic 23.0%
Fijians	0.2 /100 \| #268	Tragic 23.1%
Hmong	0.2 /100 \| #269	Tragic 23.1%
Inupiat	0.2 /100 \| #270	Tragic 23.1%

Demographics Similar to Immigrants from Portugal by Single Female Poverty

In terms of single female poverty, the demographic groups most similar to Immigrants from Portugal are Immigrants from Ghana (21.9%, a difference of 0.0%), Salvadoran (21.9%, a difference of 0.10%), Tlingit-Haida (21.9%, a difference of 0.13%), Immigrants from Western Africa (22.0%, a difference of 0.15%), and English (21.9%, a difference of 0.16%).

Demographics	Rating \| Rank	Single Female Poverty
Panamanians	9.4 /100 \| #219	Tragic 21.7%
Germans	8.3 /100 \| #220	Tragic 21.8%
Immigrants \| Grenada	8.0 /100 \| #221	Tragic 21.8%
Immigrants \| Eritrea	7.9 /100 \| #222	Tragic 21.8%
Scottish	7.3 /100 \| #223	Tragic 21.8%
Barbadians	7.2 /100 \| #224	Tragic 21.8%
English	6.4 /100 \| #225	Tragic 21.9%
Immigrants \| Portugal	5.8 /100 \| #226	Tragic 21.9%
Immigrants \| Ghana	5.8 /100 \| #227	Tragic 21.9%
Salvadorans	5.5 /100 \| #228	Tragic 21.9%
Tlingit-Haida	5.4 /100 \| #229	Tragic 21.9%
Immigrants \| Western Africa	5.3 /100 \| #230	Tragic 22.0%
Welsh	5.0 /100 \| #231	Tragic 22.0%
Immigrants \| Thailand	5.0 /100 \| #232	Tragic 22.0%
Spaniards	4.7 /100 \| #233	Tragic 22.0%