Immigrants from South Africa vs Bulgarian 11th Grade

The statistical analysis conducted on geographies consisting of 233,321,693 people shows a moderate negative correlation between the proportion of Immigrants from South Africa and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of -0.442 and weighted average of 93.8%. Similarly, the statistical analysis conducted on geographies consisting of 205,633,404 people shows a poor positive correlation between the proportion of Bulgarians and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of 0.174 and weighted average of 94.5%, a difference of 0.70%.

11th Grade Correlation Summary

Measurement	Immigrants from South Africa	Bulgarian
Minimum	72.7%	85.9%
Maximum	100.0%	100.0%
Range	27.3%	14.1%
Mean	95.6%	95.5%
Median	95.8%	95.8%
Interquartile 25% (IQ1)	94.1%	94.2%
Interquartile 75% (IQ3)	97.8%	97.6%
Interquartile Range (IQR)	3.8%	3.4%
Standard Deviation (Sample)	4.6%	3.0%
Standard Deviation (Population)	4.6%	3.0%

Similar Demographics by 11th Grade

Demographics Similar to Immigrants from South Africa by 11th Grade

In terms of 11th grade, the demographic groups most similar to Immigrants from South Africa are Immigrants from England (93.8%, a difference of 0.010%), Immigrants from Japan (93.8%, a difference of 0.030%), Romanian (93.8%, a difference of 0.050%), Immigrants from Czechoslovakia (93.8%, a difference of 0.050%), and Scotch-Irish (93.9%, a difference of 0.060%).

Demographics	Rating \| Rank	11th Grade
Immigrants \| Sweden	99.8 /100 \| #64	Exceptional 93.9%
Native Hawaiians	99.8 /100 \| #65	Exceptional 93.9%
Alaskan Athabascans	99.8 /100 \| #66	Exceptional 93.9%
Immigrants \| Netherlands	99.8 /100 \| #67	Exceptional 93.9%
Zimbabweans	99.8 /100 \| #68	Exceptional 93.9%
Scotch-Irish	99.8 /100 \| #69	Exceptional 93.9%
Immigrants \| England	99.7 /100 \| #70	Exceptional 93.8%
Immigrants \| South Africa	99.7 /100 \| #71	Exceptional 93.8%
Immigrants \| Japan	99.7 /100 \| #72	Exceptional 93.8%
Romanians	99.6 /100 \| #73	Exceptional 93.8%
Immigrants \| Czechoslovakia	99.6 /100 \| #74	Exceptional 93.8%
Immigrants \| Latvia	99.6 /100 \| #75	Exceptional 93.8%
Celtics	99.5 /100 \| #76	Exceptional 93.7%
Aleuts	99.5 /100 \| #77	Exceptional 93.7%
Soviet Union	99.5 /100 \| #78	Exceptional 93.7%

Demographics Similar to Bulgarians by 11th Grade

In terms of 11th grade, the demographic groups most similar to Bulgarians are Immigrants from India (94.5%, a difference of 0.010%), Luxembourger (94.5%, a difference of 0.010%), Maltese (94.5%, a difference of 0.010%), Scandinavian (94.5%, a difference of 0.010%), and Italian (94.5%, a difference of 0.050%).

Demographics	Rating \| Rank	11th Grade
Croatians	100.0 /100 \| #8	Exceptional 94.7%
Danes	100.0 /100 \| #9	Exceptional 94.7%
Finns	100.0 /100 \| #10	Exceptional 94.7%
Germans	100.0 /100 \| #11	Exceptional 94.7%
Latvians	100.0 /100 \| #12	Exceptional 94.7%
Chinese	100.0 /100 \| #13	Exceptional 94.6%
Eastern Europeans	100.0 /100 \| #14	Exceptional 94.6%
Bulgarians	100.0 /100 \| #15	Exceptional 94.5%
Immigrants \| India	100.0 /100 \| #16	Exceptional 94.5%
Luxembourgers	100.0 /100 \| #17	Exceptional 94.5%
Maltese	100.0 /100 \| #18	Exceptional 94.5%
Scandinavians	100.0 /100 \| #19	Exceptional 94.5%
Italians	100.0 /100 \| #20	Exceptional 94.5%
Tlingit-Haida	100.0 /100 \| #21	Exceptional 94.4%
Tsimshian	100.0 /100 \| #22	Exceptional 94.4%