The grades in two sections of a statistics class are normally distributed. One distribution has ?1 = 48 and ?1 = 12, and the other has ?2 = 98 and ?2 = .25. Imagine that a student in Class 1 has a grade of 45. What would her grade be in Class 2 if her score were the same number of standard deviations from the mean?
a. 51.00
b. 98.06
c. 97.94
d. 45.00
Ans: C
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