The manufacturer of low-calorie dairy drink desires to compare the taste appeal of new formula (formula B) with that of the 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 the preference for the new formula?A).
Determine the probability distribution for a random variable X.