d. If the professor grades on a curve (for example, the professor could give A's to the top 10% of the class, regardless of the score), is a student better off with a grade of 95 on the exam with a mean of 79 and a standard deviation of 8 or a grade of 70 on a different exam, where the mean is 6? and the standard deviation is 3? Show your answer statistically and explain. A student is ':| with a grade of 95 on the exam with a mean of 79 and a standard deviation of 8 because the Z value for the d the Z value for the grade of 70 on the different exam is D. (Round to tw 1eeded.) better off worse off d. if the professor grades on a curve (for example, the professor could give A's to the top 10% of the class, regardless of the score), is a student better off with a grade of 95 on the exam with a mean of 79 and a standard deviation of 8 or a grade of 70 on a different exam, where the mean is 67 and the standard deviation is 3? Show your answer statistically and explain. A student is E with a grade of 95 on the exam with a mean of 79 and a standard deviation of 8 because the Z value for the grade of 95 is D and the 2 value for the grade of 70 on the different exam is El. (Round to two decimal places as needed.)