Forty-four babies—a new record at the time—were born in one 24-hour period at the Mater Mothers’ Hospital in Brisbane, Queensland, on December 18, 1997. There were eighteen girls and twenty-six boys, and the observed mean and standard deviations for birthweights were (in grams)
Suggest a distribution, including parameter estimates, for each of the following random variables: (a). The time between births; (b). The time between births of boys; (c). The number of births in an hour; (d). The number of girls born between two boys; (e). The number of girls in ten births; (f). The average birthweights for both the boysand the girls.
I don't know what distributions d and f are, and their parameters.
Thank you for your time.