Ghanaian vs Immigrants from Canada Vision Disability

The statistical analysis conducted on geographies consisting of 190,620,307 people shows a mild positive correlation between the proportion of Ghanaians and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.324 and weighted average of 2.2%. Similarly, the statistical analysis conducted on geographies consisting of 458,814,509 people shows a significant positive correlation between the proportion of Immigrants from Canada and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.698 and weighted average of 2.2%, a difference of 2.0%.

Vision Disability Correlation Summary

Measurement	Ghanaian	Immigrants from Canada
Minimum	0.27%	0.10%
Maximum	8.2%	14.3%
Range	7.9%	14.2%
Mean	2.3%	4.7%
Median	2.1%	3.1%
Interquartile 25% (IQ1)	1.7%	2.3%
Interquartile 75% (IQ3)	2.7%	6.7%
Interquartile Range (IQR)	1.0%	4.4%
Standard Deviation (Sample)	1.3%	3.5%
Standard Deviation (Population)	1.3%	3.5%

Similar Demographics by Vision Disability

Demographics Similar to Ghanaians by Vision Disability

In terms of vision disability, the demographic groups most similar to Ghanaians are Czechoslovakian (2.2%, a difference of 0.020%), Immigrants from El Salvador (2.2%, a difference of 0.070%), Immigrants from Grenada (2.2%, a difference of 0.11%), Immigrants from Thailand (2.2%, a difference of 0.16%), and Immigrants (2.2%, a difference of 0.17%).

Demographics	Rating \| Rank	Vision Disability
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%
Immigrants \| Guyana	15.9 /100 \| #204	Poor 2.2%

Demographics Similar to Immigrants from Canada by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Canada are Scandinavian (2.2%, a difference of 0.0%), Northern European (2.2%, a difference of 0.010%), Immigrants from Fiji (2.2%, a difference of 0.15%), Yugoslavian (2.2%, a difference of 0.22%), and Slavic (2.2%, a difference of 0.26%).

Demographics	Rating \| Rank	Vision Disability
Immigrants \| Africa	62.6 /100 \| #167	Good 2.1%
Brazilians	62.2 /100 \| #168	Good 2.1%
South American Indians	57.4 /100 \| #169	Average 2.2%
Swiss	55.7 /100 \| #170	Average 2.2%
Lebanese	54.3 /100 \| #171	Average 2.2%
Northern Europeans	50.1 /100 \| #172	Average 2.2%
Scandinavians	50.0 /100 \| #173	Average 2.2%
Immigrants \| Canada	50.0 /100 \| #174	Average 2.2%
Immigrants \| Fiji	47.6 /100 \| #175	Average 2.2%
Yugoslavians	46.5 /100 \| #176	Average 2.2%
Slavs	46.0 /100 \| #177	Average 2.2%
Immigrants \| Oceania	45.1 /100 \| #178	Average 2.2%
Immigrants \| North America	44.5 /100 \| #179	Average 2.2%
Uruguayans	42.7 /100 \| #180	Average 2.2%
Immigrants \| Western Europe	41.1 /100 \| #181	Average 2.2%