Immigrants from Ireland vs Northern European 9th Grade

The statistical analysis conducted on geographies consisting of 240,784,498 people shows a slight positive correlation between the proportion of Immigrants from Ireland and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.067 and weighted average of 95.8%. Similarly, the statistical analysis conducted on geographies consisting of 406,096,351 people shows a mild positive correlation between the proportion of Northern Europeans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.349 and weighted average of 96.2%, a difference of 0.37%.

9th Grade Correlation Summary

Measurement	Immigrants from Ireland	Northern European
Minimum	85.3%	92.6%
Maximum	100.0%	100.0%
Range	14.7%	7.4%
Mean	97.3%	98.4%
Median	97.3%	98.5%
Interquartile 25% (IQ1)	96.2%	97.7%
Interquartile 75% (IQ3)	99.3%	100.0%
Interquartile Range (IQR)	3.0%	2.3%
Standard Deviation (Sample)	2.7%	1.8%
Standard Deviation (Population)	2.7%	1.8%

Similar Demographics by 9th Grade

Demographics Similar to Immigrants from Ireland by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Ireland are Cypriot (95.8%, a difference of 0.0%), Immigrants from Lithuania (95.8%, a difference of 0.0%), Immigrants from Netherlands (95.8%, a difference of 0.010%), Immigrants from Australia (95.8%, a difference of 0.020%), and Immigrants from Belgium (95.8%, a difference of 0.020%).

Demographics	Rating \| Rank	9th Grade
Sioux	99.8 /100 \| #61	Exceptional 95.9%
Ukrainians	99.7 /100 \| #62	Exceptional 95.9%
Canadians	99.7 /100 \| #63	Exceptional 95.9%
Zimbabweans	99.7 /100 \| #64	Exceptional 95.9%
Immigrants \| England	99.6 /100 \| #65	Exceptional 95.9%
Immigrants \| Netherlands	99.6 /100 \| #66	Exceptional 95.8%
Cypriots	99.6 /100 \| #67	Exceptional 95.8%
Immigrants \| Ireland	99.6 /100 \| #68	Exceptional 95.8%
Immigrants \| Lithuania	99.6 /100 \| #69	Exceptional 95.8%
Immigrants \| Australia	99.5 /100 \| #70	Exceptional 95.8%
Immigrants \| Belgium	99.5 /100 \| #71	Exceptional 95.8%
Turks	99.5 /100 \| #72	Exceptional 95.8%
Immigrants \| Singapore	99.5 /100 \| #73	Exceptional 95.8%
Thais	99.5 /100 \| #74	Exceptional 95.8%
Inupiat	99.5 /100 \| #75	Exceptional 95.8%

Demographics Similar to Northern Europeans by 9th Grade

In terms of 9th grade, the demographic groups most similar to Northern Europeans are Bulgarian (96.2%, a difference of 0.010%), Hungarian (96.2%, a difference of 0.040%), Estonian (96.1%, a difference of 0.040%), Immigrants from Scotland (96.1%, a difference of 0.040%), and Ottawa (96.1%, a difference of 0.060%).

Demographics	Rating \| Rank	9th Grade
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%
Bulgarians	99.9 /100 \| #35	Exceptional 96.2%
Northern Europeans	99.9 /100 \| #36	Exceptional 96.2%
Estonians	99.9 /100 \| #37	Exceptional 96.1%
Immigrants \| Scotland	99.9 /100 \| #38	Exceptional 96.1%
Ottawa	99.9 /100 \| #39	Exceptional 96.1%
Slavs	99.9 /100 \| #40	Exceptional 96.1%
Czechoslovakians	99.9 /100 \| #41	Exceptional 96.1%
Chippewa	99.9 /100 \| #42	Exceptional 96.1%
Iranians	99.9 /100 \| #43	Exceptional 96.1%