Sri Lankan vs Immigrants from South Africa 2nd Grade

The statistical analysis conducted on geographies consisting of 440,593,746 people shows a slight negative correlation between the proportion of Sri Lankans and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of -0.091 and weighted average of 96.8%. Similarly, the statistical analysis conducted on geographies consisting of 233,321,693 people shows a mild positive correlation between the proportion of Immigrants from South Africa and percentage of population with at least 2nd grade education in the United States with a correlation coefficient (R) of 0.326 and weighted average of 98.2%, a difference of 1.4%.

2nd Grade Correlation Summary

Measurement	Sri Lankan	Immigrants from South Africa
Minimum	85.8%	95.9%
Maximum	100.0%	100.0%
Range	14.2%	4.1%
Mean	95.3%	99.2%
Median	95.8%	99.4%
Interquartile 25% (IQ1)	92.5%	98.8%
Interquartile 75% (IQ3)	97.6%	100.0%
Interquartile Range (IQR)	5.1%	1.2%
Standard Deviation (Sample)	3.4%	0.93%
Standard Deviation (Population)	3.3%	0.92%

Similar Demographics by 2nd Grade

Demographics Similar to Sri Lankans by 2nd Grade

In terms of 2nd grade, the demographic groups most similar to Sri Lankans are Belizean (96.8%, a difference of 0.0%), Immigrants from Haiti (96.8%, a difference of 0.010%), Guyanese (96.8%, a difference of 0.010%), Cape Verdean (96.8%, a difference of 0.010%), and Immigrants from the Azores (96.8%, a difference of 0.020%).

Demographics	Rating \| Rank	2nd Grade
Ecuadorians	0.0 /100 \| #303	Tragic 96.9%
Immigrants \| Caribbean	0.0 /100 \| #304	Tragic 96.9%
Nicaraguans	0.0 /100 \| #305	Tragic 96.9%
Immigrants \| Somalia	0.0 /100 \| #306	Tragic 96.9%
Immigrants \| Azores	0.0 /100 \| #307	Tragic 96.8%
Immigrants \| Haiti	0.0 /100 \| #308	Tragic 96.8%
Belizeans	0.0 /100 \| #309	Tragic 96.8%
Sri Lankans	0.0 /100 \| #310	Tragic 96.8%
Guyanese	0.0 /100 \| #311	Tragic 96.8%
Cape Verdeans	0.0 /100 \| #312	Tragic 96.8%
Hispanics or Latinos	0.0 /100 \| #313	Tragic 96.8%
Immigrants \| Ecuador	0.0 /100 \| #314	Tragic 96.8%
Immigrants \| Belize	0.0 /100 \| #315	Tragic 96.8%
Hondurans	0.0 /100 \| #316	Tragic 96.7%
Immigrants \| Laos	0.0 /100 \| #317	Tragic 96.7%

Demographics Similar to Immigrants from South Africa by 2nd Grade

In terms of 2nd grade, the demographic groups most similar to Immigrants from South Africa are Zimbabwean (98.2%, a difference of 0.0%), Immigrants from Western Europe (98.2%, a difference of 0.0%), Immigrants from India (98.2%, a difference of 0.0%), Immigrants from Australia (98.2%, a difference of 0.010%), and Immigrants from Denmark (98.2%, a difference of 0.010%).

Demographics	Rating \| Rank	2nd Grade
Potawatomi	99.1 /100 \| #85	Exceptional 98.2%
Immigrants \| Australia	99.0 /100 \| #86	Exceptional 98.2%
Immigrants \| Denmark	99.0 /100 \| #87	Exceptional 98.2%
Macedonians	99.0 /100 \| #88	Exceptional 98.2%
Ukrainians	98.9 /100 \| #89	Exceptional 98.2%
Zimbabweans	98.8 /100 \| #90	Exceptional 98.2%
Immigrants \| Western Europe	98.8 /100 \| #91	Exceptional 98.2%
Immigrants \| South Africa	98.8 /100 \| #92	Exceptional 98.2%
Immigrants \| India	98.8 /100 \| #93	Exceptional 98.2%
Immigrants \| Germany	98.6 /100 \| #94	Exceptional 98.2%
South Africans	98.6 /100 \| #95	Exceptional 98.2%
Cypriots	98.4 /100 \| #96	Exceptional 98.2%
Choctaw	98.3 /100 \| #97	Exceptional 98.2%
Immigrants \| Nonimmigrants	98.3 /100 \| #98	Exceptional 98.2%
Immigrants \| Ireland	98.0 /100 \| #99	Exceptional 98.2%