29. In 5 lottery tickets, there is 1 winning ticket. 5 people draw 1 ticket each in a predetermined order to decide who gets the winning ticket. Would the probability of drawing the winning ticket be the same for the first drawer and the later drawers (later drawers do not know the results of the earlier drawers)?
29. Obviously, for the first ticket drawer, the probability of drawing a winning ticket from 5 tickets is $P_{1}=\frac{1}{5}$; To find the probability that the second ticket drawer draws a winning ticket, we need to analyze the first two drawers as a whole. Drawing 2 tickets from 5 tickets can be seen as arranging 2 elements out of 5, the number of ways to do this is $A_{5}^{2}$, and the number of ways in which the second person draws a winning ticket is $A_{4}^{1}$, so the probability that the first person does not draw a winning ticket and the second person does is $P_{2}=\frac{A_{1}^{1}}{A_{5}^{2}}=\frac{1}{5}$; Similarly, the probability that the third ticket drawer draws a winning ticket is $P_{3}=\frac{A_{4}^{2}}{A_{5}^{3}}=\frac{1}{5}$; Continuing this, the probabilities that the fourth and fifth ticket drawers draw a winning ticket are also $\frac{1}{5}$. Therefore, the probability of each person drawing a winning ticket is