A sample of final exam scores is normally distributed with a mean equal to 23...
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Accounting
A sample of final exam scores is normally distributed with a mean equal to 23 and a variance equal to 16. Part (a) What percentage of scores are between 19 and 27? (Round your answer to two decimal places.) % Part (b) What raw score is the cutoff for the top 10% of scores? (Round your answer to one decimal place.) Part (c) What is the proportion below 17? (Round your answer to four decimal places.) PE Part (d) What is the probability of a score less than 29? (Round your answer to four decimal places.) p =
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