Load \"MASS\" library and get the \"Menarche\" data set, which studies the relat

Question

Load "MASS" library and get the "Menarche" data set, which studies the relationship between the probability of a girl has reached menarche against her age. This data set includes three variables: "Age" (average age of age homogeneous groups of girls), "Total" (number of girls in each group), and "Menarche" (number of girls in the group who have reached menarche). Notice that this data set is "compressed" (information of the girls of the same age group has been summarized into one data point) and the R command for logistic regression is slightly different. Fit a logistic regression model to this data via the following commands: data(menarche) fit

Explanation / Answer

B. The odds will increase by a factor of exp(B1) with one unit increase in age.

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