Polish vs Immigrants from Sri Lanka Cognitive Disability

The statistical analysis conducted on geographies consisting of 560,438,383 people shows a weak positive correlation between the proportion of Poles and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of 0.222 and weighted average of 16.4%. Similarly, the statistical analysis conducted on geographies consisting of 149,697,032 people shows a moderate negative correlation between the proportion of Immigrants from Sri Lanka and percentage of population with cognitive disability in the United States with a correlation coefficient (R) of -0.466 and weighted average of 16.8%, a difference of 2.8%.

Cognitive Disability Correlation Summary

Measurement	Polish	Immigrants from Sri Lanka
Minimum	4.4%	4.8%
Maximum	49.3%	22.9%
Range	44.9%	18.1%
Mean	16.4%	15.0%
Median	15.0%	15.3%
Interquartile 25% (IQ1)	13.4%	13.4%
Interquartile 75% (IQ3)	16.8%	17.0%
Interquartile Range (IQR)	3.4%	3.6%
Standard Deviation (Sample)	7.8%	3.3%
Standard Deviation (Population)	7.8%	3.3%

Similar Demographics by Cognitive Disability

Demographics Similar to Poles by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Poles are Immigrants from Pakistan (16.4%, a difference of 0.0%), Immigrants from Croatia (16.4%, a difference of 0.020%), Filipino (16.4%, a difference of 0.030%), Czech (16.4%, a difference of 0.030%), and Luxembourger (16.4%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Immigrants \| Cuba	100.0 /100 \| #21	Exceptional 16.3%
Immigrants \| South Central Asia	99.9 /100 \| #22	Exceptional 16.4%
Croatians	99.9 /100 \| #23	Exceptional 16.4%
Immigrants \| Argentina	99.9 /100 \| #24	Exceptional 16.4%
Luxembourgers	99.9 /100 \| #25	Exceptional 16.4%
Immigrants \| Croatia	99.9 /100 \| #26	Exceptional 16.4%
Immigrants \| Pakistan	99.9 /100 \| #27	Exceptional 16.4%
Poles	99.9 /100 \| #28	Exceptional 16.4%
Filipinos	99.9 /100 \| #29	Exceptional 16.4%
Czechs	99.9 /100 \| #30	Exceptional 16.4%
Immigrants \| Romania	99.9 /100 \| #31	Exceptional 16.4%
Immigrants \| Israel	99.9 /100 \| #32	Exceptional 16.4%
Italians	99.9 /100 \| #33	Exceptional 16.4%
Russians	99.9 /100 \| #34	Exceptional 16.4%
Slovaks	99.9 /100 \| #35	Exceptional 16.4%

Demographics Similar to Immigrants from Sri Lanka by Cognitive Disability

In terms of cognitive disability, the demographic groups most similar to Immigrants from Sri Lanka are Indian (Asian) (16.8%, a difference of 0.0%), Korean (16.8%, a difference of 0.0%), Uruguayan (16.8%, a difference of 0.030%), Arapaho (16.8%, a difference of 0.040%), and Albanian (16.8%, a difference of 0.050%).

Demographics	Rating \| Rank	Cognitive Disability
Northern Europeans	97.8 /100 \| #106	Exceptional 16.8%
Immigrants \| Nicaragua	97.8 /100 \| #107	Exceptional 16.8%
Canadians	97.5 /100 \| #108	Exceptional 16.8%
Albanians	97.3 /100 \| #109	Exceptional 16.8%
Arapaho	97.3 /100 \| #110	Exceptional 16.8%
Uruguayans	97.2 /100 \| #111	Exceptional 16.8%
Indians (Asian)	97.2 /100 \| #112	Exceptional 16.8%
Immigrants \| Sri Lanka	97.1 /100 \| #113	Exceptional 16.8%
Koreans	97.1 /100 \| #114	Exceptional 16.8%
Yup'ik	96.9 /100 \| #115	Exceptional 16.9%
Inupiat	96.5 /100 \| #116	Exceptional 16.9%
Immigrants \| Japan	96.2 /100 \| #117	Exceptional 16.9%
Immigrants \| Denmark	96.2 /100 \| #118	Exceptional 16.9%
South Africans	95.5 /100 \| #119	Exceptional 16.9%
Scottish	95.0 /100 \| #120	Exceptional 16.9%