Scotch-Irish vs Immigrants from West Indies 9th Grade

The statistical analysis conducted on geographies consisting of 548,780,564 people shows a mild positive correlation between the proportion of Scotch-Irish and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.366 and weighted average of 96.3%. Similarly, the statistical analysis conducted on geographies consisting of 72,457,514 people shows a substantial positive correlation between the proportion of Immigrants from West Indies and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.582 and weighted average of 93.3%, a difference of 3.2%.

9th Grade Correlation Summary

Measurement	Scotch-Irish	Immigrants from West Indies
Minimum	86.2%	92.0%
Maximum	100.0%	100.0%
Range	13.8%	8.0%
Mean	97.7%	95.4%
Median	98.0%	94.1%
Interquartile 25% (IQ1)	96.9%	92.8%
Interquartile 75% (IQ3)	100.0%	98.7%
Interquartile Range (IQR)	3.1%	5.8%
Standard Deviation (Sample)	3.0%	2.9%
Standard Deviation (Population)	3.0%	2.9%

Similar Demographics by 9th Grade

Demographics Similar to Scotch-Irish by 9th Grade

In terms of 9th grade, the demographic groups most similar to Scotch-Irish are Eastern European (96.3%, a difference of 0.0%), Chinese (96.3%, a difference of 0.0%), French Canadian (96.3%, a difference of 0.010%), Maltese (96.3%, a difference of 0.030%), and British (96.3%, a difference of 0.030%).

Demographics	Rating \| Rank	9th Grade
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%
Scotch-Irish	100.0 /100 \| #27	Exceptional 96.3%
Eastern Europeans	100.0 /100 \| #28	Exceptional 96.3%
Chinese	100.0 /100 \| #29	Exceptional 96.3%
Maltese	100.0 /100 \| #30	Exceptional 96.3%
British	100.0 /100 \| #31	Exceptional 96.3%
Belgians	100.0 /100 \| #32	Exceptional 96.3%
Luxembourgers	100.0 /100 \| #33	Exceptional 96.3%
Hungarians	100.0 /100 \| #34	Exceptional 96.2%

Demographics Similar to Immigrants from West Indies by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from West Indies are Pennsylvania German (93.3%, a difference of 0.0%), Immigrants from South Eastern Asia (93.3%, a difference of 0.060%), Immigrants from St. Vincent and the Grenadines (93.4%, a difference of 0.090%), British West Indian (93.2%, a difference of 0.090%), and Immigrants from Barbados (93.4%, a difference of 0.10%).

Demographics	Rating \| Rank	9th Grade
Malaysians	0.0 /100 \| #282	Tragic 93.5%
Barbadians	0.0 /100 \| #283	Tragic 93.5%
Bangladeshis	0.0 /100 \| #284	Tragic 93.4%
Immigrants \| Peru	0.0 /100 \| #285	Tragic 93.4%
Immigrants \| Barbados	0.0 /100 \| #286	Tragic 93.4%
Immigrants \| St. Vincent and the Grenadines	0.0 /100 \| #287	Tragic 93.4%
Immigrants \| South Eastern Asia	0.0 /100 \| #288	Tragic 93.3%
Immigrants \| West Indies	0.0 /100 \| #289	Tragic 93.3%
Pennsylvania Germans	0.0 /100 \| #290	Tragic 93.3%
British West Indians	0.0 /100 \| #291	Tragic 93.2%
Immigrants \| Laos	0.0 /100 \| #292	Tragic 93.2%
Sri Lankans	0.0 /100 \| #293	Tragic 93.2%
Cubans	0.0 /100 \| #294	Tragic 93.2%
Immigrants \| Burma/Myanmar	0.0 /100 \| #295	Tragic 93.1%
Indonesians	0.0 /100 \| #296	Tragic 93.1%