Ghanaian vs Immigrants from Iran 4th Grade

The statistical analysis conducted on geographies consisting of 190,712,873 people shows a weak positive correlation between the proportion of Ghanaians and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.208 and weighted average of 97.0%. Similarly, the statistical analysis conducted on geographies consisting of 279,867,553 people shows a moderate negative correlation between the proportion of Immigrants from Iran and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of -0.415 and weighted average of 97.6%, a difference of 0.61%.

4th Grade Correlation Summary

Measurement	Ghanaian	Immigrants from Iran
Minimum	92.8%	89.4%
Maximum	100.0%	100.0%
Range	7.2%	10.6%
Mean	97.3%	98.2%
Median	97.4%	98.6%
Interquartile 25% (IQ1)	96.4%	97.8%
Interquartile 75% (IQ3)	98.5%	99.0%
Interquartile Range (IQR)	2.1%	1.3%
Standard Deviation (Sample)	1.6%	1.6%
Standard Deviation (Population)	1.6%	1.6%

Similar Demographics by 4th Grade

Demographics Similar to Ghanaians by 4th Grade

In terms of 4th grade, the demographic groups most similar to Ghanaians are Immigrants from China (97.0%, a difference of 0.010%), Immigrants from Nigeria (97.0%, a difference of 0.010%), Armenian (97.0%, a difference of 0.020%), Immigrants from Uzbekistan (96.9%, a difference of 0.020%), and Taiwanese (97.0%, a difference of 0.030%).

Demographics	Rating \| Rank	4th Grade
Immigrants \| South America	0.4 /100 \| #261	Tragic 97.0%
West Indians	0.4 /100 \| #262	Tragic 97.0%
Immigrants \| Jamaica	0.3 /100 \| #263	Tragic 97.0%
Taiwanese	0.3 /100 \| #264	Tragic 97.0%
Armenians	0.3 /100 \| #265	Tragic 97.0%
Immigrants \| China	0.3 /100 \| #266	Tragic 97.0%
Immigrants \| Nigeria	0.3 /100 \| #267	Tragic 97.0%
Ghanaians	0.2 /100 \| #268	Tragic 97.0%
Immigrants \| Uzbekistan	0.2 /100 \| #269	Tragic 96.9%
Cubans	0.2 /100 \| #270	Tragic 96.9%
Immigrants \| Peru	0.1 /100 \| #271	Tragic 96.9%
Fijians	0.1 /100 \| #272	Tragic 96.9%
Immigrants \| Cameroon	0.1 /100 \| #273	Tragic 96.9%
Trinidadians and Tobagonians	0.1 /100 \| #274	Tragic 96.9%
Immigrants \| Ghana	0.1 /100 \| #275	Tragic 96.9%

Demographics Similar to Immigrants from Iran by 4th Grade

In terms of 4th grade, the demographic groups most similar to Immigrants from Iran are Apache (97.6%, a difference of 0.0%), Marshallese (97.6%, a difference of 0.0%), Bermudan (97.6%, a difference of 0.0%), Immigrants from Italy (97.6%, a difference of 0.010%), and Ugandan (97.6%, a difference of 0.010%).

Demographics	Rating \| Rank	4th Grade
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%
Immigrants \| Poland	55.9 /100 \| #167	Average 97.5%
Immigrants \| Belarus	55.8 /100 \| #168	Average 97.5%
Chileans	54.4 /100 \| #169	Average 97.5%
Immigrants \| Spain	51.8 /100 \| #170	Average 97.5%