A standardized test has a mean of 40 and a standard deviation of 10 . Ashley's percentile rank is 45 while Sophia's is 50 . Bill's percentile rank is 50 while Chad's is 55 . Blake's percentile ranks is 90 while Jesse's is 95 . For which pair of students is the difference in raw scores likely to be largest?
a. Ashley vs. Sophia
b. Bill vs. Chad
c. Blake vs. Jesse
d. None. The difference in raw scores is likely to be the same for each pair.
c
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