Immigrants from Central America vs Northern European Average Family Size

The statistical analysis conducted on geographies consisting of 536,085,955 people shows a weak positive correlation between the proportion of Immigrants from Central America and average family size in the United States with a correlation coefficient (R) of 0.245 and weighted average of 3.49. Similarly, the statistical analysis conducted on geographies consisting of 405,947,196 people shows a poor negative correlation between the proportion of Northern Europeans and average family size in the United States with a correlation coefficient (R) of -0.146 and weighted average of 3.13, a difference of 11.7%.

Average Family Size Correlation Summary

Measurement	Immigrants from Central America	Northern European
Minimum	1.92	1.81
Maximum	6.88	3.93
Range	4.96	2.12
Mean	3.71	2.86
Median	3.74	2.95
Interquartile 25% (IQ1)	3.34	2.49
Interquartile 75% (IQ3)	4.02	3.12
Interquartile Range (IQR)	0.68	0.63
Standard Deviation (Sample)	0.60	0.49
Standard Deviation (Population)	0.60	0.48

Similar Demographics by Average Family Size

Demographics Similar to Immigrants from Central America by Average Family Size

In terms of average family size, the demographic groups most similar to Immigrants from Central America are Tongan (3.49, a difference of 0.050%), Ute (3.49, a difference of 0.11%), Immigrants from El Salvador (3.49, a difference of 0.19%), Salvadoran (3.48, a difference of 0.44%), and Mexican (3.48, a difference of 0.51%).

Demographics	Rating \| Rank	Average Family Size
Inupiat	100.0 /100 \| #7	Exceptional 3.63
Immigrants \| Yemen	100.0 /100 \| #8	Exceptional 3.60
Hopi	100.0 /100 \| #9	Exceptional 3.60
Spanish American Indians	100.0 /100 \| #10	Exceptional 3.58
Tohono O'odham	100.0 /100 \| #11	Exceptional 3.53
Immigrants \| Mexico	100.0 /100 \| #12	Exceptional 3.52
Sioux	100.0 /100 \| #13	Exceptional 3.52
Immigrants \| Central America	100.0 /100 \| #14	Exceptional 3.49
Tongans	100.0 /100 \| #15	Exceptional 3.49
Ute	100.0 /100 \| #16	Exceptional 3.49
Immigrants \| El Salvador	100.0 /100 \| #17	Exceptional 3.49
Salvadorans	100.0 /100 \| #18	Exceptional 3.48
Mexicans	100.0 /100 \| #19	Exceptional 3.48
Cheyenne	100.0 /100 \| #20	Exceptional 3.47
Yuman	100.0 /100 \| #21	Exceptional 3.47

Demographics Similar to Northern Europeans by Average Family Size

In terms of average family size, the demographic groups most similar to Northern Europeans are Slavic (3.13, a difference of 0.010%), Czechoslovakian (3.13, a difference of 0.020%), Immigrants from Ireland (3.13, a difference of 0.060%), Immigrants from Serbia (3.13, a difference of 0.060%), and Immigrants from Northern Europe (3.13, a difference of 0.060%).

Demographics	Rating \| Rank	Average Family Size
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
Immigrants \| Australia	0.1 /100 \| #312	Tragic 3.13
Bulgarians	0.1 /100 \| #313	Tragic 3.13
Russians	0.1 /100 \| #314	Tragic 3.12
Immigrants \| Scotland	0.1 /100 \| #315	Tragic 3.12
Serbians	0.1 /100 \| #316	Tragic 3.12