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The data are the average values of brain weight, body weight, gestation lengths (length of pregnancy) and litter size for 96 species of mammals.
case0902
A data frame with 96 observations on the following 5 variables.
Species
species
Brain
average brain weight (in grams)
Body
average body weight (in kilograms)
Gestation
gestation period (in days)
Litter
average litter size
str(case0902) pairs(log(Brain)~log(Body)+log(Litter)+Gestation, case0902)
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