According to College Board the scores on the AP History exam are normally distributed with N(72, 7.5). a. Find the z-score b. Find the raw score, write the answer in a complete sentence, round to the nearest whole number. What raw score is need to be in the top 4%?

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According to College Board the scores on the AP History exam are normally distributed with N(72, 7.5).
a.
Find the z-score
b.
Find the raw score, write the answer in a complete sentence, round to the nearest whole number.
What raw score is need to be in the top 4%?
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