A finance professor has just given a midterm examination in her corporate finance course. The 100 scores are provided in P2_5.XLS. a Generate an appropriate histogram for the given distribution of 100 examination scores. Characterize this distribution. Also, compute the mean and standard deviation of the given scores. b Repeatedly choose simple random samples of size 2 from the original distribution given in P2_5.XLS. Record the sample mean for each of 500 sampling repetitions and generate