Okinawan vs Immigrants from Italy 4th Grade

The statistical analysis conducted on geographies consisting of 73,744,614 people shows a moderate positive correlation between the proportion of Okinawans and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.428 and weighted average of 97.8%. Similarly, the statistical analysis conducted on geographies consisting of 324,225,917 people shows a mild positive correlation between the proportion of Immigrants from Italy and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.397 and weighted average of 97.6%, a difference of 0.25%.

4th Grade Correlation Summary

Measurement	Okinawan	Immigrants from Italy
Minimum	95.8%	94.2%
Maximum	100.0%	100.0%
Range	4.2%	5.8%
Mean	98.6%	98.5%
Median	98.6%	98.1%
Interquartile 25% (IQ1)	97.9%	97.5%
Interquartile 75% (IQ3)	99.6%	100.0%
Interquartile Range (IQR)	1.7%	2.5%
Standard Deviation (Sample)	1.1%	1.6%
Standard Deviation (Population)	1.1%	1.6%

Similar Demographics by 4th Grade

Demographics Similar to Okinawans by 4th Grade

In terms of 4th grade, the demographic groups most similar to Okinawans are Immigrants from Switzerland (97.8%, a difference of 0.0%), Basque (97.8%, a difference of 0.0%), Iroquois (97.8%, a difference of 0.010%), Lebanese (97.8%, a difference of 0.010%), and Immigrants from Latvia (97.8%, a difference of 0.020%).

Demographics	Rating \| Rank	4th Grade
German Russians	97.5 /100 \| #105	Exceptional 97.9%
Immigrants \| Czechoslovakia	97.5 /100 \| #106	Exceptional 97.9%
Bhutanese	97.4 /100 \| #107	Exceptional 97.9%
Immigrants \| Singapore	97.3 /100 \| #108	Exceptional 97.9%
Immigrants \| Latvia	96.8 /100 \| #109	Exceptional 97.8%
Thais	96.7 /100 \| #110	Exceptional 97.8%
Immigrants \| Switzerland	96.1 /100 \| #111	Exceptional 97.8%
Okinawans	96.0 /100 \| #112	Exceptional 97.8%
Basques	95.8 /100 \| #113	Exceptional 97.8%
Iroquois	95.4 /100 \| #114	Exceptional 97.8%
Lebanese	95.4 /100 \| #115	Exceptional 97.8%
Immigrants \| Croatia	95.2 /100 \| #116	Exceptional 97.8%
Syrians	94.9 /100 \| #117	Exceptional 97.8%
Menominee	94.9 /100 \| #118	Exceptional 97.8%
Immigrants \| Saudi Arabia	94.8 /100 \| #119	Exceptional 97.8%

Demographics Similar to Immigrants from Italy by 4th Grade

In terms of 4th grade, the demographic groups most similar to Immigrants from Italy are Immigrants from Russia (97.6%, a difference of 0.010%), Albanian (97.6%, a difference of 0.010%), Immigrants from Jordan (97.6%, a difference of 0.010%), Immigrants from Bosnia and Herzegovina (97.6%, a difference of 0.010%), and French American Indian (97.6%, a difference of 0.010%).

Demographics	Rating \| Rank	4th Grade
Immigrants \| South Central Asia	76.2 /100 \| #152	Good 97.6%
Immigrants \| Eastern Europe	71.3 /100 \| #153	Good 97.6%
Immigrants \| Russia	67.0 /100 \| #154	Good 97.6%
Albanians	67.0 /100 \| #155	Good 97.6%
Immigrants \| Jordan	66.9 /100 \| #156	Good 97.6%
Immigrants \| Bosnia and Herzegovina	66.0 /100 \| #157	Good 97.6%
French American Indians	65.9 /100 \| #158	Good 97.6%
Immigrants \| Italy	63.7 /100 \| #159	Good 97.6%
Apache	61.3 /100 \| #160	Good 97.6%
Marshallese	60.8 /100 \| #161	Good 97.6%
Bermudans	60.5 /100 \| #162	Good 97.6%
Immigrants \| Iran	60.3 /100 \| #163	Good 97.6%
Ugandans	58.9 /100 \| #164	Average 97.6%
Venezuelans	58.7 /100 \| #165	Average 97.6%
Kenyans	56.5 /100 \| #166	Average 97.5%