Professor Smith gave a final exam in her history class. The scores on the final exam are

normally distributed with a mean of 75 and a standard deviation of 6. If Professor Smith
wishes to give A’s to the top 4%, what would be the cutoff score be for A’s?
a. 90.0
b. 87.3
c. 85.5
d. 84.0

3 answers

u8u89

yus

is it c?

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