The average annual return of the traders operating in the NYSE market is 5%, and the standard deviation is 3%. a) What is the probability of finding a trader that gets 7% of retum on your investments? b) What is the probability of finding a trader getting a return of 10%? c) What percentage of people are going to get returns below the average 5%7 d) What percentage of people will get a return between 3 and 7 percent?