Immigrants from Grenada vs Scotch-Irish Vision Disability

The statistical analysis conducted on geographies consisting of 67,180,438 people shows no correlation between the proportion of Immigrants from Grenada and percentage of population with vision disability in the United States with a correlation coefficient (R) of -0.010 and weighted average of 2.2%. Similarly, the statistical analysis conducted on geographies consisting of 547,366,805 people shows a mild positive correlation between the proportion of Scotch-Irish and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.359 and weighted average of 2.4%, a difference of 10.5%.

Vision Disability Correlation Summary

Measurement	Immigrants from Grenada	Scotch-Irish
Minimum	0.16%	0.89%
Maximum	5.1%	39.6%
Range	4.9%	38.7%
Mean	2.3%	6.0%
Median	2.2%	3.5%
Interquartile 25% (IQ1)	1.4%	2.7%
Interquartile 75% (IQ3)	2.7%	5.6%
Interquartile Range (IQR)	1.3%	2.9%
Standard Deviation (Sample)	1.1%	7.3%
Standard Deviation (Population)	1.1%	7.2%

Similar Demographics by Vision Disability

Demographics Similar to Immigrants from Grenada by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Grenada are Immigrants (2.2%, a difference of 0.050%), Immigrants from Barbados (2.2%, a difference of 0.070%), Ghanaian (2.2%, a difference of 0.11%), Czechoslovakian (2.2%, a difference of 0.13%), and British (2.2%, a difference of 0.17%).

Demographics	Rating \| Rank	Vision Disability
Salvadorans	27.4 /100 \| #189	Fair 2.2%
Immigrants \| Costa Rica	26.1 /100 \| #190	Fair 2.2%
Canadians	25.8 /100 \| #191	Fair 2.2%
Europeans	25.7 /100 \| #192	Fair 2.2%
British	25.1 /100 \| #193	Fair 2.2%
Immigrants \| Barbados	24.0 /100 \| #194	Fair 2.2%
Immigrants \| Immigrants	23.7 /100 \| #195	Fair 2.2%
Immigrants \| Grenada	23.1 /100 \| #196	Fair 2.2%
Ghanaians	21.8 /100 \| #197	Fair 2.2%
Czechoslovakians	21.6 /100 \| #198	Fair 2.2%
Immigrants \| El Salvador	21.0 /100 \| #199	Fair 2.2%
Immigrants \| Thailand	20.1 /100 \| #200	Fair 2.2%
Slovaks	18.8 /100 \| #201	Poor 2.2%
Immigrants \| Zaire	18.0 /100 \| #202	Poor 2.2%
Dutch	17.1 /100 \| #203	Poor 2.2%

Demographics Similar to Scotch-Irish by Vision Disability

In terms of vision disability, the demographic groups most similar to Scotch-Irish are Bahamian (2.4%, a difference of 0.040%), Chippewa (2.4%, a difference of 0.090%), Spanish (2.4%, a difference of 0.20%), Nepalese (2.4%, a difference of 0.21%), and Cape Verdean (2.4%, a difference of 0.25%).

Demographics	Rating \| Rank	Vision Disability
Celtics	0.1 /100 \| #269	Tragic 2.4%
Cubans	0.1 /100 \| #270	Tragic 2.4%
Immigrants \| Azores	0.1 /100 \| #271	Tragic 2.4%
Spaniards	0.1 /100 \| #272	Tragic 2.4%
Immigrants \| Bahamas	0.1 /100 \| #273	Tragic 2.4%
Immigrants \| Latin America	0.0 /100 \| #274	Tragic 2.4%
Chippewa	0.0 /100 \| #275	Tragic 2.4%
Scotch-Irish	0.0 /100 \| #276	Tragic 2.4%
Bahamians	0.0 /100 \| #277	Tragic 2.4%
Spanish	0.0 /100 \| #278	Tragic 2.4%
Nepalese	0.0 /100 \| #279	Tragic 2.4%
Cape Verdeans	0.0 /100 \| #280	Tragic 2.4%
U.S. Virgin Islanders	0.0 /100 \| #281	Tragic 2.5%
Immigrants \| Caribbean	0.0 /100 \| #282	Tragic 2.5%
Puget Sound Salish	0.0 /100 \| #283	Tragic 2.5%