Immigrants from South Africa vs Afghan 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 148,851,685 people shows a poor positive correlation between the proportion of Afghans and percentage of population with at least 11th grade education in the United States with a correlation coefficient (R) of 0.192 and weighted average of 92.1%, a difference of 1.9%.

11th Grade Correlation Summary

Measurement	Immigrants from South Africa	Afghan
Minimum	72.7%	79.7%
Maximum	100.0%	100.0%
Range	27.3%	20.3%
Mean	95.6%	92.7%
Median	95.8%	92.7%
Interquartile 25% (IQ1)	94.1%	91.0%
Interquartile 75% (IQ3)	97.8%	94.8%
Interquartile Range (IQR)	3.8%	3.8%
Standard Deviation (Sample)	4.6%	3.8%
Standard Deviation (Population)	4.6%	3.8%

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 Afghans by 11th Grade

In terms of 11th grade, the demographic groups most similar to Afghans are Immigrants from Southern Europe (92.1%, a difference of 0.010%), Immigrants from Ethiopia (92.1%, a difference of 0.020%), Korean (92.1%, a difference of 0.030%), Somali (92.1%, a difference of 0.030%), and Immigrants from Sierra Leone (92.0%, a difference of 0.040%).

Demographics	Rating \| Rank	11th Grade
Immigrants \| Oceania	22.4 /100 \| #207	Fair 92.2%
Colville	21.8 /100 \| #208	Fair 92.2%
Tongans	19.8 /100 \| #209	Poor 92.2%
Ethiopians	18.8 /100 \| #210	Poor 92.2%
Immigrants \| Micronesia	17.7 /100 \| #211	Poor 92.2%
Koreans	14.4 /100 \| #212	Poor 92.1%
Immigrants \| Ethiopia	13.9 /100 \| #213	Poor 92.1%
Afghans	12.8 /100 \| #214	Poor 92.1%
Immigrants \| Southern Europe	12.5 /100 \| #215	Poor 92.1%
Somalis	11.6 /100 \| #216	Poor 92.1%
Immigrants \| Sierra Leone	11.1 /100 \| #217	Poor 92.0%
Blackfeet	10.1 /100 \| #218	Poor 92.0%
Portuguese	10.0 /100 \| #219	Tragic 92.0%
South American Indians	7.6 /100 \| #220	Tragic 92.0%
Immigrants \| Liberia	7.0 /100 \| #221	Tragic 91.9%