Datasets for Statistical Analysis

Age of menarche in Polish girls

Keywords:

menarche

Categories:

generalized linear models;
health

Description:

The data give the mean age of groups of girls and how many of the girls within each group had started menstruation, for 3918 Warsaw girls.

There are 25 groups, and ages, counts of girls having started menstruation and the total numbers in each age group.

Variables:

Age	The mean age of the girls in each group.
Menst	The number of girls in each group having started menstruation.
Number	The total number of girls in each group.

Data Quality:

There are no missing values.

Source:

Hand et al. dataset 476.

Notes:

References:

The original source is Morgan, BJT (1992). The analysis of quantal response data, London: Chapman and Hall, Table 1.4.