Immigrants from Korea vs Tongan 8th Grade

The statistical analysis conducted on geographies consisting of 416,280,217 people shows a poor negative correlation between the proportion of Immigrants from Korea and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of -0.180 and weighted average of 95.8%. Similarly, the statistical analysis conducted on geographies consisting of 102,873,790 people shows a mild positive correlation between the proportion of Tongans and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.390 and weighted average of 95.1%, a difference of 0.71%.

8th Grade Correlation Summary

Measurement	Immigrants from Korea	Tongan
Minimum	81.1%	89.4%
Maximum	100.0%	100.0%
Range	18.9%	10.6%
Mean	96.0%	96.4%
Median	97.1%	96.8%
Interquartile 25% (IQ1)	95.6%	95.1%
Interquartile 75% (IQ3)	98.7%	98.3%
Interquartile Range (IQR)	3.0%	3.2%
Standard Deviation (Sample)	4.2%	2.5%
Standard Deviation (Population)	4.2%	2.5%

Similar Demographics by 8th Grade

Demographics Similar to Immigrants from Korea by 8th Grade

In terms of 8th grade, the demographic groups most similar to Immigrants from Korea are Immigrants from Iran (95.8%, a difference of 0.0%), Ute (95.8%, a difference of 0.0%), Egyptian (95.8%, a difference of 0.0%), Spaniard (95.8%, a difference of 0.010%), and Immigrants from Ukraine (95.8%, a difference of 0.010%).

Demographics	Rating \| Rank	8th Grade
Alsatians	61.4 /100 \| #165	Good 95.8%
Immigrants \| Poland	61.1 /100 \| #166	Good 95.8%
Spaniards	60.0 /100 \| #167	Good 95.8%
Immigrants \| Ukraine	59.5 /100 \| #168	Average 95.8%
Immigrants \| Iran	58.6 /100 \| #169	Average 95.8%
Ute	58.5 /100 \| #170	Average 95.8%
Egyptians	58.2 /100 \| #171	Average 95.8%
Immigrants \| Korea	57.9 /100 \| #172	Average 95.8%
Mongolians	53.0 /100 \| #173	Average 95.8%
Chileans	50.0 /100 \| #174	Average 95.7%
Immigrants \| Albania	49.6 /100 \| #175	Average 95.7%
Pakistanis	48.8 /100 \| #176	Average 95.7%
Marshallese	47.6 /100 \| #177	Average 95.7%
Venezuelans	47.5 /100 \| #178	Average 95.7%
Immigrants \| Brazil	45.4 /100 \| #179	Average 95.7%

Demographics Similar to Tongans by 8th Grade

In terms of 8th grade, the demographic groups most similar to Tongans are Paiute (95.1%, a difference of 0.0%), Immigrants from Middle Africa (95.1%, a difference of 0.0%), Ethiopian (95.1%, a difference of 0.020%), South American Indian (95.1%, a difference of 0.020%), and Immigrants from Sierra Leone (95.1%, a difference of 0.030%).

Demographics	Rating \| Rank	8th Grade
Nigerians	2.9 /100 \| #235	Tragic 95.2%
Senegalese	2.7 /100 \| #236	Tragic 95.2%
Immigrants \| Africa	2.7 /100 \| #237	Tragic 95.2%
Natives/Alaskans	2.3 /100 \| #238	Tragic 95.2%
Immigrants \| Sierra Leone	2.1 /100 \| #239	Tragic 95.1%
Ethiopians	2.0 /100 \| #240	Tragic 95.1%
South American Indians	1.9 /100 \| #241	Tragic 95.1%
Tongans	1.7 /100 \| #242	Tragic 95.1%
Paiute	1.7 /100 \| #243	Tragic 95.1%
Immigrants \| Middle Africa	1.7 /100 \| #244	Tragic 95.1%
Jamaicans	1.4 /100 \| #245	Tragic 95.1%
Somalis	1.4 /100 \| #246	Tragic 95.1%
Immigrants \| Senegal	1.4 /100 \| #247	Tragic 95.1%
Uruguayans	1.2 /100 \| #248	Tragic 95.1%
Immigrants \| China	1.1 /100 \| #249	Tragic 95.0%