Pennsylvania German vs Immigrants from Italy Family Households

The statistical analysis conducted on geographies consisting of 234,061,495 people shows a mild positive correlation between the proportion of Pennsylvania Germans and percentage of family households in the United States with a correlation coefficient (R) of 0.318 and weighted average of 66.1%. Similarly, the statistical analysis conducted on geographies consisting of 324,146,705 people shows no correlation between the proportion of Immigrants from Italy and percentage of family households in the United States with a correlation coefficient (R) of 0.007 and weighted average of 64.8%, a difference of 2.1%.

Family Households Correlation Summary

Measurement	Pennsylvania German	Immigrants from Italy
Minimum	38.5%	43.1%
Maximum	100.0%	100.0%
Range	61.5%	56.9%
Mean	75.3%	67.9%
Median	72.8%	68.1%
Interquartile 25% (IQ1)	67.5%	63.9%
Interquartile 75% (IQ3)	85.4%	74.7%
Interquartile Range (IQR)	17.9%	10.7%
Standard Deviation (Sample)	14.5%	11.3%
Standard Deviation (Population)	14.4%	11.1%

Similar Demographics by Family Households

Demographics Similar to Pennsylvania Germans by Family Households

In terms of family households, the demographic groups most similar to Pennsylvania Germans are Immigrants from Hong Kong (66.1%, a difference of 0.020%), Immigrants (66.1%, a difference of 0.030%), Immigrants from Asia (66.1%, a difference of 0.11%), Immigrants from Korea (66.0%, a difference of 0.12%), and South American (66.0%, a difference of 0.13%).

Demographics	Rating \| Rank	Family Households
Navajo	100.0 /100 \| #50	Exceptional 66.4%
Natives/Alaskans	100.0 /100 \| #51	Exceptional 66.4%
Colombians	100.0 /100 \| #52	Exceptional 66.3%
Afghans	100.0 /100 \| #53	Exceptional 66.3%
Immigrants \| Colombia	100.0 /100 \| #54	Exceptional 66.3%
Immigrants \| Immigrants	100.0 /100 \| #55	Exceptional 66.1%
Immigrants \| Hong Kong	100.0 /100 \| #56	Exceptional 66.1%
Pennsylvania Germans	100.0 /100 \| #57	Exceptional 66.1%
Immigrants \| Asia	100.0 /100 \| #58	Exceptional 66.1%
Immigrants \| Korea	100.0 /100 \| #59	Exceptional 66.0%
South Americans	100.0 /100 \| #60	Exceptional 66.0%
Danes	100.0 /100 \| #61	Exceptional 66.0%
Central Americans	100.0 /100 \| #62	Exceptional 66.0%
Immigrants \| Indonesia	100.0 /100 \| #63	Exceptional 66.0%
Pima	99.9 /100 \| #64	Exceptional 65.9%

Demographics Similar to Immigrants from Italy by Family Households

In terms of family households, the demographic groups most similar to Immigrants from Italy are Nonimmigrants (64.8%, a difference of 0.010%), Cajun (64.8%, a difference of 0.030%), Belizean (64.8%, a difference of 0.040%), Immigrants from Ecuador (64.8%, a difference of 0.050%), and Immigrants from Panama (64.8%, a difference of 0.070%).

Demographics	Rating \| Rank	Family Households
Choctaw	93.4 /100 \| #123	Exceptional 64.9%
Immigrants \| Argentina	92.8 /100 \| #124	Exceptional 64.9%
Immigrants \| Belize	92.7 /100 \| #125	Exceptional 64.9%
Panamanians	92.4 /100 \| #126	Exceptional 64.8%
Immigrants \| Panama	92.0 /100 \| #127	Exceptional 64.8%
Italians	91.9 /100 \| #128	Exceptional 64.8%
Immigrants \| Ecuador	91.4 /100 \| #129	Exceptional 64.8%
Immigrants \| Italy	90.2 /100 \| #130	Exceptional 64.8%
Immigrants \| Nonimmigrants	90.1 /100 \| #131	Exceptional 64.8%
Cajuns	89.4 /100 \| #132	Excellent 64.8%
Belizeans	89.3 /100 \| #133	Excellent 64.8%
Greeks	88.1 /100 \| #134	Excellent 64.7%
Maltese	87.4 /100 \| #135	Excellent 64.7%
Immigrants \| China	86.6 /100 \| #136	Excellent 64.7%
Immigrants \| Scotland	86.4 /100 \| #137	Excellent 64.7%