My assignment is to write a c++ program which does statistical analysis of a group of exam scores. Up to 100 scores may be entered. All scores should be validated within the range of 0-100. A (-1) will be entered to signify the end of data. Scores may be decimal, i.e 85.6. After all the data has been entered, the program will produce the following statistics:
1) the number of scores
2)The maximum score
3)The minimum score
4) The mean score
5) The median score
6) The number of A's B's C's D's and F's using 90, 80,70, 60 cut offs....

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