Pennsylvania German vs Immigrants from Saudi Arabia 9th Grade

The statistical analysis conducted on geographies consisting of 234,103,120 people shows a poor negative correlation between the proportion of Pennsylvania Germans and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of -0.115 and weighted average of 93.3%. Similarly, the statistical analysis conducted on geographies consisting of 164,277,573 people shows a weak positive correlation between the proportion of Immigrants from Saudi Arabia and percentage of population with at least 9th grade education in the United States with a correlation coefficient (R) of 0.297 and weighted average of 95.6%, a difference of 2.5%.

9th Grade Correlation Summary

Measurement	Pennsylvania German	Immigrants from Saudi Arabia
Minimum	32.3%	85.9%
Maximum	100.0%	100.0%
Range	67.7%	14.1%
Mean	85.5%	97.2%
Median	91.9%	97.4%
Interquartile 25% (IQ1)	78.8%	96.0%
Interquartile 75% (IQ3)	95.8%	99.1%
Interquartile Range (IQR)	17.0%	3.2%
Standard Deviation (Sample)	16.2%	2.8%
Standard Deviation (Population)	16.1%	2.7%

Similar Demographics by 9th Grade

Demographics Similar to Pennsylvania Germans by 9th Grade

In terms of 9th grade, the demographic groups most similar to Pennsylvania Germans are Immigrants from West Indies (93.3%, a difference of 0.0%), Immigrants from South Eastern Asia (93.3%, a difference of 0.070%), British West Indian (93.2%, a difference of 0.080%), Immigrants from Barbados (93.4%, a difference of 0.10%), and Immigrants from St. Vincent and the Grenadines (93.4%, a difference of 0.10%).

Demographics	Rating \| Rank	9th Grade
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%
Fijians	0.0 /100 \| #297	Tragic 93.1%

Demographics Similar to Immigrants from Saudi Arabia by 9th Grade

In terms of 9th grade, the demographic groups most similar to Immigrants from Saudi Arabia are Creek (95.6%, a difference of 0.0%), South African (95.6%, a difference of 0.010%), Immigrants from Germany (95.6%, a difference of 0.010%), Immigrants from Latvia (95.6%, a difference of 0.010%), and Immigrants from Czechoslovakia (95.7%, a difference of 0.020%).

Demographics	Rating \| Rank	9th Grade
Icelanders	99.1 /100 \| #85	Exceptional 95.7%
Immigrants \| Western Europe	99.1 /100 \| #86	Exceptional 95.7%
Okinawans	99.0 /100 \| #87	Exceptional 95.7%
Immigrants \| Czechoslovakia	98.9 /100 \| #88	Exceptional 95.7%
Yugoslavians	98.9 /100 \| #89	Exceptional 95.7%
South Africans	98.8 /100 \| #90	Exceptional 95.6%
Creek	98.8 /100 \| #91	Exceptional 95.6%
Immigrants \| Saudi Arabia	98.8 /100 \| #92	Exceptional 95.6%
Immigrants \| Germany	98.7 /100 \| #93	Exceptional 95.6%
Immigrants \| Latvia	98.7 /100 \| #94	Exceptional 95.6%
Americans	98.5 /100 \| #95	Exceptional 95.6%
Filipinos	98.5 /100 \| #96	Exceptional 95.6%
Delaware	98.4 /100 \| #97	Exceptional 95.6%
Immigrants \| Japan	98.4 /100 \| #98	Exceptional 95.6%
Menominee	98.3 /100 \| #99	Exceptional 95.6%