The following data table shows the number of wins that teams in a bowling league had in one season. Wins Frequency 0,0, 1, 11, 2, 2, 2, 2, 2, 2, 2, 8, 8, 8, 4, 4, 4, 4, 4, 4,4,5,5,5 (a) What is the mean number of wins? 0 2 25 1 3 2 7 = 3.36 wins (b) What is the standard deviation of the number of wins? (Hint: it may help to write the data out as a list) 3 8 4 7 5 3 (c) What is the probability that a randomly selected bowling team will have won 3 games this season?