Given the following data, what is the probability that the next trade will have trade size greater than 300 ? Bin Count Probability Cum Prob 100 8 0.533 0.533 200 4 0.267 0.800 300 1 0.067 0.867 500 1 0.067 0.933 1000 1 0.067 1.000 1.0000 a.) 0.533 . b.) 0.867 . c.) 0.933 . d.) 0.067 . e.) None of the above