Over the years, expected due dates for pregnant women have been notoriously miscalculated in one metropolitan hospital. The doctors attended a program to develop techniques to improve their projections. In a recent survey of 100 randomly selected women who have given birth to a baby in the hospital since doctors have been in the program, the average number of days difference between the birth and the projected date was 9.2 days with a deviation standard 12.4 days.
A. Describe the population of interest.