Which of the following is NOT a random sample of the population of people who subscribe to a particular magazine? A. Drawing 10 names without looking from a box
containing the names of all current subscribers.
B. Randomly Choosing the name of a subscriber from the list of current subscribing, choosing every 8th name after that, and cycling through the list, returning to the first name selected
C. Separating the list of subscribers into males and
females and randomly selecting names from each
group so that the sizes of the resulting groups are
proportional to the sizes of each group.
D. Choosing the first name on the list of current subscribers and every 10th name after that