A set of final examination grades in an introductory statistics course is normally distributed, with a

mean of 73 and a standard deviation of 8.

. If the professor grades on a curve (i.e., gives As to the top 10 percent of the class, regardless of the score), are you better off with (i) Option 1: a grade of 81 on this exam with a mean of 73 and a standard deviation of 8 or (ii) Option 2: a grade of 68 on a different exam where the mean is 62 and the standard deviation is 3