Comanche vs Arab 4th Grade
COMPARE
Comanche
 Arab
 4th Grade
4th Grade Comparison
Comanche
Arabs
97.5%
4TH GRADE
45.3/ 100
METRIC RATING
178th/ 347
METRIC RANK
97.5%
4TH GRADE
48.7/ 100
METRIC RATING
176th/ 347
METRIC RANK
Comanche vs Arab 4th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 109,786,530 people shows a moderate positive correlation between the proportion of Comanche and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of 0.455 and weighted average of 97.5%. Similarly, the statistical analysis conducted on geographies consisting of 486,872,222 people shows a slight negative correlation between the proportion of Arabs and percentage of population with at least 4th grade education in the United States with a correlation coefficient (R) of -0.067 and weighted average of 97.5%, a difference of 0.010%.
 
4th Grade Correlation Summary
| Measurement | Comanche | Arab | 
| Minimum | 97.0% | 87.3% | 
| Maximum | 100.0% | 100.0% | 
| Range | 3.0% | 12.7% | 
| Mean | 99.0% | 96.5% | 
| Median | 99.0% | 97.5% | 
| Interquartile 25% (IQ1) | 98.2% | 95.8% | 
| Interquartile 75% (IQ3) | 100.0% | 98.4% | 
| Interquartile Range (IQR) | 1.8% | 2.7% | 
| Standard Deviation (Sample) | 0.90% | 3.5% | 
| Standard Deviation (Population) | 0.88% | 3.5% | 
Demographics Similar to Comanche and Arabs by 4th Grade
In terms of 4th grade, the demographic groups most similar to Comanche are Immigrants from Brazil (97.5%, a difference of 0.0%), Immigrants from Kazakhstan (97.5%, a difference of 0.010%), Immigrants from Venezuela (97.5%, a difference of 0.010%), Immigrants from Taiwan (97.5%, a difference of 0.010%), and Immigrants from Spain (97.5%, a difference of 0.020%). Similarly, the demographic groups most similar to Arabs are Egyptian (97.5%, a difference of 0.0%), Immigrants from Micronesia (97.5%, a difference of 0.0%), Immigrants from Spain (97.5%, a difference of 0.010%), Brazilian (97.5%, a difference of 0.010%), and Immigrants from Sri Lanka (97.5%, a difference of 0.010%).
| Demographics | Rating | Rank | 4th Grade | 
| 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% | 
| Brazilians | 51.5 /100 | #171 | Average 97.5% | 
| Immigrants | Sri Lanka | 51.1 /100 | #172 | Average 97.5% | 
| Immigrants | Korea | 50.6 /100 | #173 | Average 97.5% | 
| Egyptians | 50.0 /100 | #174 | Average 97.5% | 
| Immigrants | Micronesia | 49.6 /100 | #175 | Average 97.5% | 
| Arabs | 48.7 /100 | #176 | Average 97.5% | 
| Immigrants | Brazil | 46.1 /100 | #177 | Average 97.5% | 
| Comanche | 45.3 /100 | #178 | Average 97.5% | 
| Immigrants | Kazakhstan | 43.6 /100 | #179 | Average 97.5% | 
| Immigrants | Venezuela | 42.7 /100 | #180 | Average 97.5% | 
| Immigrants | Taiwan | 41.5 /100 | #181 | Average 97.5% | 
| Spanish Americans | 39.3 /100 | #182 | Fair 97.5% | 
| Argentineans | 39.0 /100 | #183 | Fair 97.5% | 
| Pakistanis | 36.2 /100 | #184 | Fair 97.5% | 
| Immigrants | Kenya | 35.8 /100 | #185 | Fair 97.5% | 
| Dutch West Indians | 35.8 /100 | #186 | Fair 97.5% | 
| Mongolians | 34.7 /100 | #187 | Fair 97.5% |