Marie also inherited 200 share of IBM stock. she asks you to roughly determine the probability of getting a return above 13.56% from stock. the standard deviation of the return is 4,52% and average rate of return is 9.42%. i am sorry i denied your answer accidentally. i will give you this one but could you please explain for me a little bit. and what i should do with that 9,42% thank you so much i am so sorry