In c language

2. Class average and more. An instructor has a set of exam scores stored in a data file. Not only does he want a report containing the average and standard deviation for the exam, he wants lots of other statistics. These include the high score, the low score, the median score, and the coefficient of variation, cu. The median score is defined to be the middle one in the array of scores, if that array is sorted. This coefficient of variation relates the "error" measured by the standard deviation to the actual" value measured by the arithmetic mean as cu = stdev/mean. Write a program that will read, at most, 100 exam scores from a user-specified file and print out the indicated statistics. Use portions of the statistics programs in this chapter, as appropriate