Using Arrays

• A first example:
  • The file grades.dat contains the following
    • A number n, less than 100 representing the number of grades for a student in a class.
    • Then n integers representing these scores.
  • Find the following
    • The minimum score.
    • The maximum score.
    • The average score.
  • Do we need an array for any of these?
  • Find these:
    • The standard deviation ($s = \sqrt{\frac{\Sigma(x-\mu)^2}{n}}$)
    • The median (the middle number if odd, the average of the middle numbers if even). (We can't do this one yet, but how would we do this?
  • Do we need an array for these?
• A second example, testing the DayT
  • Check to see if the days generated by RandomDay are essentially random.