Immigrants from Peru vs Japanese Average Family Size
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Immigrants from Peru
Japanese
Average Family Size
Average Family Size Comparison
Immigrants from Peru
Japanese
3.31
AVERAGE FAMILY SIZE
99.7/ 100
METRIC RATING
87th/ 347
METRIC RANK
3.35
AVERAGE FAMILY SIZE
100.0/ 100
METRIC RATING
59th/ 347
METRIC RANK
Immigrants from Peru vs Japanese Average Family Size Correlation Chart
The statistical analysis conducted on geographies consisting of 328,761,601 people shows a weak negative correlation between the proportion of Immigrants from Peru and average family size in the United States with a correlation coefficient (R) of -0.236 and weighted average of 3.31. Similarly, the statistical analysis conducted on geographies consisting of 249,073,483 people shows a mild positive correlation between the proportion of Japanese and average family size in the United States with a correlation coefficient (R) of 0.320 and weighted average of 3.35, a difference of 1.1%.

Average Family Size Correlation Summary
Measurement | Immigrants from Peru | Japanese |
Minimum | 2.15 | 2.70 |
Maximum | 4.27 | 4.70 |
Range | 2.12 | 2.00 |
Mean | 3.28 | 3.47 |
Median | 3.31 | 3.37 |
Interquartile 25% (IQ1) | 3.19 | 3.27 |
Interquartile 75% (IQ3) | 3.41 | 3.65 |
Interquartile Range (IQR) | 0.22 | 0.38 |
Standard Deviation (Sample) | 0.38 | 0.42 |
Standard Deviation (Population) | 0.38 | 0.41 |
Similar Demographics by Average Family Size
Demographics Similar to Immigrants from Peru by Average Family Size
In terms of average family size, the demographic groups most similar to Immigrants from Peru are Jamaican (3.31, a difference of 0.050%), Afghan (3.31, a difference of 0.070%), Immigrants from Bolivia (3.31, a difference of 0.090%), Malaysian (3.31, a difference of 0.10%), and Immigrants from Nigeria (3.32, a difference of 0.12%).
Demographics | Rating | Rank | Average Family Size |
Lumbee | 99.8 /100 | #80 | Exceptional 3.32 |
Immigrants | Dominica | 99.8 /100 | #81 | Exceptional 3.32 |
Ecuadorians | 99.8 /100 | #82 | Exceptional 3.32 |
Immigrants | Afghanistan | 99.8 /100 | #83 | Exceptional 3.32 |
Immigrants | Nigeria | 99.7 /100 | #84 | Exceptional 3.32 |
Afghans | 99.7 /100 | #85 | Exceptional 3.31 |
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 |
Demographics Similar to Japanese by Average Family Size
In terms of average family size, the demographic groups most similar to Japanese are Immigrants from Armenia (3.35, a difference of 0.020%), Central American Indian (3.35, a difference of 0.050%), Honduran (3.35, a difference of 0.090%), Sri Lankan (3.35, a difference of 0.10%), and Immigrants from Dominican Republic (3.35, a difference of 0.15%).
Demographics | Rating | Rank | Average Family Size |
Fijians | 100.0 /100 | #52 | Exceptional 3.36 |
Koreans | 100.0 /100 | #53 | Exceptional 3.36 |
Immigrants | South Eastern Asia | 100.0 /100 | #54 | Exceptional 3.36 |
Immigrants | Honduras | 100.0 /100 | #55 | Exceptional 3.36 |
Immigrants | Dominican Republic | 100.0 /100 | #56 | Exceptional 3.35 |
Sri Lankans | 100.0 /100 | #57 | Exceptional 3.35 |
Hondurans | 100.0 /100 | #58 | Exceptional 3.35 |
Japanese | 100.0 /100 | #59 | Exceptional 3.35 |
Immigrants | Armenia | 100.0 /100 | #60 | Exceptional 3.35 |
Central American Indians | 100.0 /100 | #61 | Exceptional 3.35 |
Immigrants | Grenada | 100.0 /100 | #62 | Exceptional 3.34 |
Chinese | 100.0 /100 | #63 | Exceptional 3.34 |
Dominicans | 99.9 /100 | #64 | Exceptional 3.34 |
Immigrants | Laos | 99.9 /100 | #65 | Exceptional 3.34 |
Immigrants | St. Vincent and the Grenadines | 99.9 /100 | #66 | Exceptional 3.34 |