Scotch-Irish vs Immigrants from Brazil 6th Grade

The statistical analysis conducted on geographies consisting of 548,777,407 people shows a substantial positive correlation between the proportion of Scotch-Irish and percentage of population with at least 6th grade education in the United States with a correlation coefficient (R) of 0.545 and weighted average of 98.0%. Similarly, the statistical analysis conducted on geographies consisting of 343,021,580 people shows no correlation between the proportion of Immigrants from Brazil and percentage of population with at least 6th grade education in the United States with a correlation coefficient (R) of 0.012 and weighted average of 96.9%, a difference of 1.1%.

6th Grade Correlation Summary

Measurement	Scotch-Irish	Immigrants from Brazil
Minimum	95.5%	91.3%
Maximum	100.0%	100.0%
Range	4.5%	8.7%
Mean	99.3%	97.2%
Median	99.8%	97.6%
Interquartile 25% (IQ1)	98.7%	96.3%
Interquartile 75% (IQ3)	100.0%	98.6%
Interquartile Range (IQR)	1.3%	2.2%
Standard Deviation (Sample)	0.95%	2.1%
Standard Deviation (Population)	0.95%	2.1%

Similar Demographics by 6th Grade

Demographics Similar to Scotch-Irish by 6th Grade

In terms of 6th grade, the demographic groups most similar to Scotch-Irish are Sioux (98.0%, a difference of 0.010%), Croatian (98.0%, a difference of 0.010%), Czech (98.0%, a difference of 0.010%), Danish (98.0%, a difference of 0.020%), and Yup'ik (98.0%, a difference of 0.020%).

Demographics	Rating \| Rank	6th Grade
Pennsylvania Germans	100.0 /100 \| #18	Exceptional 98.1%
Irish	100.0 /100 \| #19	Exceptional 98.1%
Finns	100.0 /100 \| #20	Exceptional 98.1%
Lithuanians	100.0 /100 \| #21	Exceptional 98.1%
Danes	100.0 /100 \| #22	Exceptional 98.0%
Sioux	100.0 /100 \| #23	Exceptional 98.0%
Croatians	100.0 /100 \| #24	Exceptional 98.0%
Scotch-Irish	100.0 /100 \| #25	Exceptional 98.0%
Czechs	100.0 /100 \| #26	Exceptional 98.0%
Yup'ik	100.0 /100 \| #27	Exceptional 98.0%
Scandinavians	100.0 /100 \| #28	Exceptional 98.0%
French	100.0 /100 \| #29	Exceptional 98.0%
French Canadians	100.0 /100 \| #30	Exceptional 98.0%
Europeans	100.0 /100 \| #31	Exceptional 98.0%
Alaska Natives	100.0 /100 \| #32	Exceptional 98.0%

Demographics Similar to Immigrants from Brazil by 6th Grade

In terms of 6th grade, the demographic groups most similar to Immigrants from Brazil are Immigrants from Lebanon (96.9%, a difference of 0.0%), Panamanian (96.9%, a difference of 0.010%), Hawaiian (96.9%, a difference of 0.010%), Paraguayan (96.9%, a difference of 0.010%), and Dutch West Indian (96.9%, a difference of 0.020%).

Demographics	Rating \| Rank	6th Grade
Immigrants \| Argentina	30.4 /100 \| #188	Fair 97.0%
Blacks/African Americans	30.2 /100 \| #189	Fair 97.0%
Dutch West Indians	28.3 /100 \| #190	Fair 96.9%
Panamanians	27.3 /100 \| #191	Fair 96.9%
Hawaiians	27.0 /100 \| #192	Fair 96.9%
Paraguayans	26.6 /100 \| #193	Fair 96.9%
Immigrants \| Lebanon	25.6 /100 \| #194	Fair 96.9%
Immigrants \| Brazil	25.5 /100 \| #195	Fair 96.9%
Immigrants \| Uganda	21.2 /100 \| #196	Fair 96.9%
Brazilians	20.1 /100 \| #197	Fair 96.9%
Immigrants \| Albania	18.8 /100 \| #198	Poor 96.9%
Immigrants \| Northern Africa	15.7 /100 \| #199	Poor 96.9%
Africans	14.8 /100 \| #200	Poor 96.9%
Immigrants \| Zaire	14.5 /100 \| #201	Poor 96.9%
Immigrants \| Chile	14.2 /100 \| #202	Poor 96.8%