The manufacturer of low-calorie dairy drink wants to compare the taste appeal of new formula (formula B) with that of standard formula (formula A). Each of three judges is given three glasses in random order, two containing formula A and other containing formula B. Each judge is asked to state which glass he most enjoyed. Assume that two formulas are equally attractive. Let X be number of judges stating preference for new formula?A).
1. Mention all the elements of the sample space (S).