Immigrants from Ireland vs Salvadoran 8th Grade

The statistical analysis conducted on geographies consisting of 240,784,498 people shows a weak positive correlation between the proportion of Immigrants from Ireland and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of 0.230 and weighted average of 96.5%. Similarly, the statistical analysis conducted on geographies consisting of 399,020,248 people shows a mild negative correlation between the proportion of Salvadorans and percentage of population with at least 8th grade education in the United States with a correlation coefficient (R) of -0.368 and weighted average of 90.9%, a difference of 6.2%.

8th Grade Correlation Summary

Measurement	Immigrants from Ireland	Salvadoran
Minimum	85.3%	72.4%
Maximum	100.0%	100.0%
Range	14.7%	27.6%
Mean	97.9%	88.0%
Median	98.0%	88.7%
Interquartile 25% (IQ1)	97.1%	85.0%
Interquartile 75% (IQ3)	99.6%	91.4%
Interquartile Range (IQR)	2.6%	6.4%
Standard Deviation (Sample)	2.2%	5.0%
Standard Deviation (Population)	2.2%	5.0%

Similar Demographics by 8th Grade

Demographics Similar to Immigrants from Ireland by 8th Grade

In terms of 8th grade, the demographic groups most similar to Immigrants from Ireland are New Zealander (96.6%, a difference of 0.010%), Immigrants from England (96.6%, a difference of 0.010%), Arapaho (96.6%, a difference of 0.010%), Zimbabwean (96.5%, a difference of 0.010%), and Immigrants from Netherlands (96.5%, a difference of 0.010%).

Demographics	Rating \| Rank	8th Grade
Iranians	99.7 /100 \| #67	Exceptional 96.6%
Creek	99.7 /100 \| #68	Exceptional 96.6%
Americans	99.7 /100 \| #69	Exceptional 96.6%
Immigrants \| Lithuania	99.6 /100 \| #70	Exceptional 96.6%
New Zealanders	99.5 /100 \| #71	Exceptional 96.6%
Immigrants \| England	99.5 /100 \| #72	Exceptional 96.6%
Arapaho	99.5 /100 \| #73	Exceptional 96.6%
Immigrants \| Ireland	99.5 /100 \| #74	Exceptional 96.5%
Zimbabweans	99.4 /100 \| #75	Exceptional 96.5%
Immigrants \| Netherlands	99.4 /100 \| #76	Exceptional 96.5%
Cypriots	99.4 /100 \| #77	Exceptional 96.5%
Yugoslavians	99.4 /100 \| #78	Exceptional 96.5%
Puget Sound Salish	99.3 /100 \| #79	Exceptional 96.5%
Delaware	99.2 /100 \| #80	Exceptional 96.5%
Romanians	99.2 /100 \| #81	Exceptional 96.5%

Demographics Similar to Salvadorans by 8th Grade

In terms of 8th grade, the demographic groups most similar to Salvadorans are Immigrants from Guatemala (90.7%, a difference of 0.17%), Guatemalan (91.1%, a difference of 0.29%), Yakama (91.2%, a difference of 0.40%), Mexican (91.4%, a difference of 0.53%), and Immigrants from Central America (90.4%, a difference of 0.54%).

Demographics	Rating \| Rank	8th Grade
Hispanics or Latinos	0.0 /100 \| #333	Tragic 92.2%
Immigrants \| Yemen	0.0 /100 \| #334	Tragic 92.1%
Mexican American Indians	0.0 /100 \| #335	Tragic 92.1%
Immigrants \| Honduras	0.0 /100 \| #336	Tragic 91.9%
Immigrants \| Latin America	0.0 /100 \| #337	Tragic 91.7%
Central Americans	0.0 /100 \| #338	Tragic 91.6%
Mexicans	0.0 /100 \| #339	Tragic 91.4%
Yakama	0.0 /100 \| #340	Tragic 91.2%
Guatemalans	0.0 /100 \| #341	Tragic 91.1%
Salvadorans	0.0 /100 \| #342	Tragic 90.9%
Immigrants \| Guatemala	0.0 /100 \| #343	Tragic 90.7%
Immigrants \| Central America	0.0 /100 \| #344	Tragic 90.4%
Immigrants \| El Salvador	0.0 /100 \| #345	Tragic 90.3%
Immigrants \| Mexico	0.0 /100 \| #346	Tragic 90.2%
Spanish American Indians	0.0 /100 \| #347	Tragic 89.8%