Welsh vs Immigrants from Zaire 9th Grade
COMPARE
Welsh
 Immigrants from Zaire
 9th Grade
9th Grade Comparison
Welsh
Immigrants from Zaire
96.4%
9TH GRADE
100.0/ 100
METRIC RATING
19th/ 347
METRIC RANK
94.6%
9TH GRADE
20.6/ 100
METRIC RATING
200th/ 347
METRIC RANK
Welsh vs Immigrants from Zaire 9th Grade Correlation Chart
The statistical analysis conducted on geographies consisting of 528,596,253 people shows a mild positive correlation between the proportion of Welsh and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.399 and weighted average of 96.4%. Similarly, the statistical analysis conducted on geographies consisting of 107,212,695 people shows a substantial positive correlation between the proportion of Immigrants from Zaire and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.501 and weighted average of 94.6%, a difference of 1.9%.
 
9th Grade Correlation Summary
| Measurement | Welsh | Immigrants from Zaire | 
| Minimum | 90.8% | 92.3% | 
| Maximum | 100.0% | 100.0% | 
| Range | 9.2% | 7.7% | 
| Mean | 98.2% | 96.1% | 
| Median | 98.5% | 95.8% | 
| Interquartile 25% (IQ1) | 97.4% | 94.2% | 
| Interquartile 75% (IQ3) | 100.0% | 97.6% | 
| Interquartile Range (IQR) | 2.6% | 3.4% | 
| Standard Deviation (Sample) | 2.1% | 2.4% | 
| Standard Deviation (Population) | 2.1% | 2.4% | 
Similar Demographics by 9th Grade
Demographics Similar to Welsh by 9th Grade
In terms of 9th grade, the demographic groups most similar to Welsh are Italian (96.4%, a difference of 0.0%), Alaskan Athabascan (96.4%, a difference of 0.020%), European (96.4%, a difference of 0.030%), Scandinavian (96.5%, a difference of 0.040%), and Czech (96.4%, a difference of 0.040%).
| Demographics | Rating | Rank | 9th Grade | 
| English | 100.0 /100 | #12  | Exceptional 96.6%  | 
| Danes | 100.0 /100 | #13  | Exceptional 96.5%  | 
| Scottish | 100.0 /100 | #14  | Exceptional 96.5%  | 
| Irish | 100.0 /100 | #15  | Exceptional 96.5%  | 
| Croatians | 100.0 /100 | #16  | Exceptional 96.5%  | 
| Dutch | 100.0 /100 | #17  | Exceptional 96.5%  | 
| Scandinavians | 100.0 /100 | #18  | Exceptional 96.5%  | 
| Welsh | 100.0 /100 | #19  | Exceptional 96.4%  | 
| Italians | 100.0 /100 | #20  | Exceptional 96.4%  | 
| Alaskan Athabascans | 100.0 /100 | #21  | Exceptional 96.4%  | 
| Europeans | 100.0 /100 | #22  | Exceptional 96.4%  | 
| Czechs | 100.0 /100 | #23  | Exceptional 96.4%  | 
| Latvians | 100.0 /100 | #24  | Exceptional 96.4%  | 
| French | 100.0 /100 | #25  | Exceptional 96.3%  | 
| French Canadians | 100.0 /100 | #26  | Exceptional 96.3%  | 
Demographics Similar to Immigrants from Zaire by 9th Grade
In terms of 9th grade, the demographic groups most similar to Immigrants from Zaire are Laotian (94.6%, a difference of 0.0%), Black/African American (94.6%, a difference of 0.0%), Immigrants from Eastern Asia (94.6%, a difference of 0.010%), Immigrants from Bahamas (94.6%, a difference of 0.010%), and Moroccan (94.6%, a difference of 0.010%).
| Demographics | Rating | Rank | 9th Grade | 
| Paraguayans | 30.1 /100 | #193  | Fair 94.7%  | 
| Panamanians | 29.0 /100 | #194  | Fair 94.7%  | 
| Marshallese | 27.9 /100 | #195  | Fair 94.7%  | 
| Immigrants | Lebanon | 27.2 /100 | #196  | Fair 94.7%  | 
| Immigrants | Micronesia | 24.7 /100 | #197  | Fair 94.7%  | 
| Hawaiians | 22.7 /100 | #198  | Fair 94.7%  | 
| Laotians | 21.0 /100 | #199  | Fair 94.6%  | 
| Immigrants | Zaire | 20.6 /100 | #200  | Fair 94.6%  | 
| Blacks/African Americans | 20.5 /100 | #201  | Fair 94.6%  | 
| Immigrants | Eastern Asia | 19.8 /100 | #202  | Poor 94.6%  | 
| Immigrants | Bahamas | 19.8 /100 | #203  | Poor 94.6%  | 
| Moroccans | 19.6 /100 | #204  | Poor 94.6%  | 
| Immigrants | Sudan | 17.6 /100 | #205  | Poor 94.6%  | 
| Samoans | 17.3 /100 | #206  | Poor 94.6%  | 
| Immigrants | Morocco | 16.3 /100 | #207  | Poor 94.6%  |