Please answer this asap

13. The probability of team X being chosen is 0.6 and the rest choose team Y. Let C, = 1, if the it person voted for team X and 0 otherwise. Let C , = 1 E C; . 1= 1 If more than half of the people choose team X, you predict X will win. i) Use Chebyshev's inequality to obtain an upper bound on P (C ,,