The distribution of grades in an introductory finance class is normally distributed, with an expected grade of 65. If the standard deviation of grades is 9, in what range would you expect 95.00 percent of the grades to fall? (Round answers to 2 decimal places, e.g. 15.25. Hint: Think in terms of what the expected highest and lowest scores would be for 95.00% of the students taking the exam.)

95.00 percent of the grades should fall between the ranges (lower end) ____ and (upper end) ____.