Immigrants from Sierra Leone vs Ottawa Vision Disability

The statistical analysis conducted on geographies consisting of 101,645,799 people shows a slight positive correlation between the proportion of Immigrants from Sierra Leone and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.060 and weighted average of 2.1%. Similarly, the statistical analysis conducted on geographies consisting of 49,950,834 people shows a significant positive correlation between the proportion of Ottawa and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.673 and weighted average of 2.5%, a difference of 18.5%.

Vision Disability Correlation Summary

Measurement	Immigrants from Sierra Leone	Ottawa
Minimum	0.70%	1.3%
Maximum	5.8%	11.5%
Range	5.1%	10.2%
Mean	2.1%	3.5%
Median	2.0%	2.5%
Interquartile 25% (IQ1)	1.6%	2.2%
Interquartile 75% (IQ3)	2.3%	3.2%
Interquartile Range (IQR)	0.65%	0.96%
Standard Deviation (Sample)	0.88%	2.4%
Standard Deviation (Population)	0.87%	2.3%

Similar Demographics by Vision Disability

Demographics Similar to Immigrants from Sierra Leone by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Sierra Leone are South American (2.1%, a difference of 0.0%), Ukrainian (2.1%, a difference of 0.11%), Sierra Leonean (2.1%, a difference of 0.15%), Immigrants from Bosnia and Herzegovina (2.1%, a difference of 0.15%), and Immigrants from Netherlands (2.1%, a difference of 0.16%).

Demographics	Rating \| Rank	Vision Disability
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%
Immigrants \| Sudan	78.4 /100 \| #147	Good 2.1%
Finns	78.3 /100 \| #148	Good 2.1%
Colombians	76.2 /100 \| #149	Good 2.1%
Belgians	75.9 /100 \| #150	Good 2.1%

Demographics Similar to Ottawa by Vision Disability

In terms of vision disability, the demographic groups most similar to Ottawa are Delaware (2.5%, a difference of 0.21%), Immigrants from Mexico (2.5%, a difference of 0.32%), Yaqui (2.5%, a difference of 0.34%), Crow (2.5%, a difference of 0.36%), and Immigrants from Honduras (2.5%, a difference of 0.46%).

Demographics	Rating \| Rank	Vision Disability
Hondurans	0.0 /100 \| #287	Tragic 2.5%
French American Indians	0.0 /100 \| #288	Tragic 2.5%
Immigrants \| Nonimmigrants	0.0 /100 \| #289	Tragic 2.5%
Immigrants \| Cuba	0.0 /100 \| #290	Tragic 2.5%
Immigrants \| Honduras	0.0 /100 \| #291	Tragic 2.5%
Crow	0.0 /100 \| #292	Tragic 2.5%
Yaqui	0.0 /100 \| #293	Tragic 2.5%
Ottawa	0.0 /100 \| #294	Tragic 2.5%
Delaware	0.0 /100 \| #295	Tragic 2.5%
Immigrants \| Mexico	0.0 /100 \| #296	Tragic 2.5%
Immigrants \| Dominica	0.0 /100 \| #297	Tragic 2.5%
Mexicans	0.0 /100 \| #298	Tragic 2.5%
Cree	0.0 /100 \| #299	Tragic 2.5%
Africans	0.0 /100 \| #300	Tragic 2.5%
Menominee	0.0 /100 \| #301	Tragic 2.5%