Suppose exam scores in statistics are normally distributed with a mean of 72 and a standard deviation of 8. If one exam score is chosen, find the probability that it is greater than 75. (Round answer...


Suppose exam scores in statistics are normally distributed with a mean of 72 and<br>a standard deviation of 8. If one exam score is chosen, find the probability that it<br>is greater than 75. (Round answer to 4 decimal places)<br>Find the 67th percentile of exam scores. (Round to two decimal places)<br>O Focus<br>

Extracted text: Suppose exam scores in statistics are normally distributed with a mean of 72 and a standard deviation of 8. If one exam score is chosen, find the probability that it is greater than 75. (Round answer to 4 decimal places) Find the 67th percentile of exam scores. (Round to two decimal places) O Focus

Jun 08, 2022
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