Blackfeet vs Immigrants from Morocco Vision Disability

The statistical analysis conducted on geographies consisting of 309,368,120 people shows a poor positive correlation between the proportion of Blackfeet and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.128 and weighted average of 2.6%. Similarly, the statistical analysis conducted on geographies consisting of 178,891,599 people shows a poor positive correlation between the proportion of Immigrants from Morocco and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.177 and weighted average of 2.1%, a difference of 24.6%.

Vision Disability Correlation Summary

Measurement	Blackfeet	Immigrants from Morocco
Minimum	0.51%	0.29%
Maximum	16.3%	5.6%
Range	15.8%	5.3%
Mean	5.4%	2.1%
Median	4.1%	2.1%
Interquartile 25% (IQ1)	2.8%	1.8%
Interquartile 75% (IQ3)	7.6%	2.4%
Interquartile Range (IQR)	4.8%	0.61%
Standard Deviation (Sample)	3.7%	1.1%
Standard Deviation (Population)	3.7%	1.1%

Similar Demographics by Vision Disability

Demographics Similar to Blackfeet by Vision Disability

In terms of vision disability, the demographic groups most similar to Blackfeet are Dominican (2.6%, a difference of 0.040%), Immigrants from Yemen (2.6%, a difference of 0.32%), Arapaho (2.6%, a difference of 0.61%), Immigrants from Dominican Republic (2.6%, a difference of 0.63%), and Iroquois (2.6%, a difference of 0.65%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Cabo Verde	0.0 /100 \| #303	Tragic 2.6%
Aleuts	0.0 /100 \| #304	Tragic 2.6%
Hispanics or Latinos	0.0 /100 \| #305	Tragic 2.6%
Iroquois	0.0 /100 \| #306	Tragic 2.6%
Immigrants \| Dominican Republic	0.0 /100 \| #307	Tragic 2.6%
Arapaho	0.0 /100 \| #308	Tragic 2.6%
Immigrants \| Yemen	0.0 /100 \| #309	Tragic 2.6%
Blackfeet	0.0 /100 \| #310	Tragic 2.6%
Dominicans	0.0 /100 \| #311	Tragic 2.6%
Americans	0.0 /100 \| #312	Tragic 2.6%
Potawatomi	0.0 /100 \| #313	Tragic 2.6%
Inupiat	0.0 /100 \| #314	Tragic 2.7%
Osage	0.0 /100 \| #315	Tragic 2.7%
Shoshone	0.0 /100 \| #316	Tragic 2.7%
Yup'ik	0.0 /100 \| #317	Tragic 2.7%

Demographics Similar to Immigrants from Morocco by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Morocco are Immigrants from Netherlands (2.1%, a difference of 0.13%), Sierra Leonean (2.1%, a difference of 0.13%), Arab (2.1%, a difference of 0.14%), Czech (2.1%, a difference of 0.15%), and Immigrants from South Eastern Asia (2.1%, a difference of 0.15%).

Demographics	Rating \| Rank	Vision Disability
New Zealanders	88.2 /100 \| #132	Excellent 2.1%
Syrians	87.5 /100 \| #133	Excellent 2.1%
Venezuelans	87.2 /100 \| #134	Excellent 2.1%
Vietnamese	86.7 /100 \| #135	Excellent 2.1%
Czechs	86.3 /100 \| #136	Excellent 2.1%
Immigrants \| South Eastern Asia	86.3 /100 \| #137	Excellent 2.1%
Arabs	86.3 /100 \| #138	Excellent 2.1%
Immigrants \| Morocco	85.2 /100 \| #139	Excellent 2.1%
Immigrants \| Netherlands	84.2 /100 \| #140	Excellent 2.1%
Sierra Leoneans	84.1 /100 \| #141	Excellent 2.1%
South Americans	82.8 /100 \| #142	Excellent 2.1%
Immigrants \| Sierra Leone	82.8 /100 \| #143	Excellent 2.1%
Ukrainians	81.9 /100 \| #144	Excellent 2.1%
Immigrants \| Bosnia and Herzegovina	81.5 /100 \| #145	Excellent 2.1%
Italians	79.7 /100 \| #146	Good 2.1%