Ghanaian vs Immigrants from Cuba 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 325,877,901 people shows a poor positive correlation between the proportion of Immigrants from Cuba and percentage of population with vision disability in the United States with a correlation coefficient (R) of 0.125 and weighted average of 2.5%, a difference of 12.4%.

Vision Disability Correlation Summary

Measurement	Ghanaian	Immigrants from Cuba
Minimum	0.27%	0.38%
Maximum	8.2%	5.1%
Range	7.9%	4.7%
Mean	2.3%	2.3%
Median	2.1%	2.3%
Interquartile 25% (IQ1)	1.7%	1.9%
Interquartile 75% (IQ3)	2.7%	2.7%
Interquartile Range (IQR)	1.0%	0.87%
Standard Deviation (Sample)	1.3%	0.87%
Standard Deviation (Population)	1.3%	0.87%

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 Cuba by Vision Disability

In terms of vision disability, the demographic groups most similar to Immigrants from Cuba are Nonimmigrants (2.5%, a difference of 0.14%), Immigrants from Honduras (2.5%, a difference of 0.39%), Crow (2.5%, a difference of 0.49%), Yaqui (2.5%, a difference of 0.52%), and French American Indian (2.5%, a difference of 0.55%).

Demographics	Rating \| Rank	Vision Disability
Puget Sound Salish	0.0 /100 \| #283	Tragic 2.5%
Yakama	0.0 /100 \| #284	Tragic 2.5%
Immigrants \| Central America	0.0 /100 \| #285	Tragic 2.5%
Sioux	0.0 /100 \| #286	Tragic 2.5%
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%