Immigrants from Switzerland vs Peruvian Average Family Size

The statistical analysis conducted on geographies consisting of 148,072,164 people shows a moderate negative correlation between the proportion of Immigrants from Switzerland and average family size in the United States with a correlation coefficient (R) of -0.468 and weighted average of 3.13. Similarly, the statistical analysis conducted on geographies consisting of 362,986,655 people shows a poor positive correlation between the proportion of Peruvians and average family size in the United States with a correlation coefficient (R) of 0.186 and weighted average of 3.30, a difference of 5.3%.

Average Family Size Correlation Summary

Measurement	Immigrants from Switzerland	Peruvian
Minimum	1.74	2.15
Maximum	3.47	4.95
Range	1.73	2.80
Mean	2.75	3.27
Median	2.84	3.30
Interquartile 25% (IQ1)	2.40	3.13
Interquartile 75% (IQ3)	3.01	3.40
Interquartile Range (IQR)	0.61	0.27
Standard Deviation (Sample)	0.43	0.43
Standard Deviation (Population)	0.42	0.43

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Switzerland by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Switzerland are British (3.13, a difference of 0.020%), Macedonian (3.13, a difference of 0.030%), Immigrants from Latvia (3.13, a difference of 0.030%), Australian (3.13, a difference of 0.030%), and Immigrants from Ireland (3.13, a difference of 0.090%).

Demographics	Rating \| Rank	Average Family Size
Immigrants \| Western Europe	0.2 /100 \| #297	Tragic 3.14
Colville	0.2 /100 \| #298	Tragic 3.14
Canadians	0.2 /100 \| #299	Tragic 3.14
Immigrants \| Sweden	0.2 /100 \| #300	Tragic 3.14
Macedonians	0.2 /100 \| #301	Tragic 3.13
Immigrants \| Latvia	0.2 /100 \| #302	Tragic 3.13
British	0.2 /100 \| #303	Tragic 3.13
Immigrants \| Switzerland	0.2 /100 \| #304	Tragic 3.13
Australians	0.1 /100 \| #305	Tragic 3.13
Immigrants \| Ireland	0.1 /100 \| #306	Tragic 3.13
Immigrants \| Serbia	0.1 /100 \| #307	Tragic 3.13
Slavs	0.1 /100 \| #308	Tragic 3.13
Northern Europeans	0.1 /100 \| #309	Tragic 3.13
Czechoslovakians	0.1 /100 \| #310	Tragic 3.13
Immigrants \| Northern Europe	0.1 /100 \| #311	Tragic 3.13

Demographics Similar to Peruvians by Average Family Size

In terms of average family size, the demographic groups most similar to Peruvians are Immigrants from Cameroon (3.30, a difference of 0.010%), Immigrants from Pakistan (3.30, a difference of 0.020%), Sierra Leonean (3.30, a difference of 0.10%), Immigrants from Lebanon (3.30, a difference of 0.11%), and Menominee (3.30, a difference of 0.17%).

Demographics	Rating \| Rank	Average Family Size
Jamaicans	99.7 /100 \| #86	Exceptional 3.31
Immigrants \| Peru	99.7 /100 \| #87	Exceptional 3.31
Immigrants \| Bolivia	99.6 /100 \| #88	Exceptional 3.31
Malaysians	99.6 /100 \| #89	Exceptional 3.31
Menominee	99.4 /100 \| #90	Exceptional 3.30
Immigrants \| Pakistan	99.2 /100 \| #91	Exceptional 3.30
Immigrants \| Cameroon	99.2 /100 \| #92	Exceptional 3.30
Peruvians	99.2 /100 \| #93	Exceptional 3.30
Sierra Leoneans	99.0 /100 \| #94	Exceptional 3.30
Immigrants \| Lebanon	99.0 /100 \| #95	Exceptional 3.30
U.S. Virgin Islanders	98.8 /100 \| #96	Exceptional 3.29
Immigrants \| Oceania	98.7 /100 \| #97	Exceptional 3.29
Barbadians	98.6 /100 \| #98	Exceptional 3.29
Nigerians	98.6 /100 \| #99	Exceptional 3.29
Guamanians/Chamorros	98.6 /100 \| #100	Exceptional 3.29