Central American Indian vs Immigrants from Nigeria 9th Grade

The statistical analysis conducted on geographies consisting of 326,142,359 people shows a weak negative correlation between the proportion of Central American Indians and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.289 and weighted average of 91.5%. Similarly, the statistical analysis conducted on geographies consisting of 283,441,873 people shows a moderate positive correlation between the proportion of Immigrants from Nigeria and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.414 and weighted average of 94.0%, a difference of 2.8%.

9th Grade Correlation Summary

Measurement	Central American Indian	Immigrants from Nigeria
Minimum	71.2%	85.4%
Maximum	100.0%	100.0%
Range	28.8%	14.6%
Mean	89.3%	94.8%
Median	90.9%	94.8%
Interquartile 25% (IQ1)	84.0%	92.6%
Interquartile 75% (IQ3)	95.1%	97.5%
Interquartile Range (IQR)	11.1%	5.0%
Standard Deviation (Sample)	7.9%	3.7%
Standard Deviation (Population)	7.8%	3.6%

Similar Demographics by 9th Grade

Demographics Similar to Central American Indians by 9th Grade

In terms of 9th grade, the demographic groups most similar to Central American Indians are Immigrants from Armenia (91.4%, a difference of 0.10%), Immigrants from Nicaragua (91.3%, a difference of 0.15%), Immigrants from Belize (91.8%, a difference of 0.33%), Belizean (91.8%, a difference of 0.39%), and Puerto Rican (91.8%, a difference of 0.39%).

Demographics	Rating \| Rank	9th Grade
Nepalese	0.0 /100 \| #318	Tragic 92.0%
Ecuadorians	0.0 /100 \| #319	Tragic 91.9%
Nicaraguans	0.0 /100 \| #320	Tragic 91.9%
Immigrants \| Ecuador	0.0 /100 \| #321	Tragic 91.8%
Belizeans	0.0 /100 \| #322	Tragic 91.8%
Puerto Ricans	0.0 /100 \| #323	Tragic 91.8%
Immigrants \| Belize	0.0 /100 \| #324	Tragic 91.8%
Central American Indians	0.0 /100 \| #325	Tragic 91.5%
Immigrants \| Armenia	0.0 /100 \| #326	Tragic 91.4%
Immigrants \| Nicaragua	0.0 /100 \| #327	Tragic 91.3%
Dominicans	0.0 /100 \| #328	Tragic 91.1%
Hondurans	0.0 /100 \| #329	Tragic 91.0%
Immigrants \| Cabo Verde	0.0 /100 \| #330	Tragic 90.9%
Mexican American Indians	0.0 /100 \| #331	Tragic 90.9%
Hispanics or Latinos	0.0 /100 \| #332	Tragic 90.9%

Demographics Similar to Immigrants from Nigeria by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Nigeria are Immigrants from Afghanistan (94.0%, a difference of 0.010%), Immigrants from Costa Rica (94.0%, a difference of 0.030%), Immigrants from Thailand (93.9%, a difference of 0.030%), Ghanaian (93.9%, a difference of 0.030%), and U.S. Virgin Islander (94.0%, a difference of 0.050%).

Demographics	Rating \| Rank	9th Grade
Immigrants \| Somalia	1.4 /100 \| #248	Tragic 94.1%
Uruguayans	1.3 /100 \| #249	Tragic 94.1%
Immigrants \| Hong Kong	1.3 /100 \| #250	Tragic 94.1%
Jamaicans	1.0 /100 \| #251	Tragic 94.1%
Immigrants \| Senegal	0.9 /100 \| #252	Tragic 94.1%
Colombians	0.8 /100 \| #253	Tragic 94.0%
U.S. Virgin Islanders	0.7 /100 \| #254	Tragic 94.0%
Immigrants \| Nigeria	0.6 /100 \| #255	Tragic 94.0%
Immigrants \| Afghanistan	0.5 /100 \| #256	Tragic 94.0%
Immigrants \| Costa Rica	0.5 /100 \| #257	Tragic 94.0%
Immigrants \| Thailand	0.5 /100 \| #258	Tragic 93.9%
Ghanaians	0.5 /100 \| #259	Tragic 93.9%
Pima	0.4 /100 \| #260	Tragic 93.9%
South Americans	0.4 /100 \| #261	Tragic 93.9%
Immigrants \| Jamaica	0.4 /100 \| #262	Tragic 93.9%