All of the accountants at a small paper company are required to take the same accounting exam to test their knowledge of accounting methods. For everyone who takes this test, the mean is 80 and the standard deviation is 4. On this test, Oscar get a score of X = 85, Kevin gets a z-score of +0.5, and Angela gets 3 points above the mean (a deviation of +3). Rank these three accountants, from lowest scorer to highest scorer. (HINT: There are multiple ways to figure out this problem, but the basic thing you have to do is to take the three people – who right now have their performance on this test reported in three DIFFERENT ways – and figure out their performance all in the SAME way, so you can directly compare them). Group of answer choices Oscar, Kevin, Angela Oscar, Angela, Kevin Kevin, Angela, Oscar Angela, Kevin, Oscar
All of the accountants at a small paper company are required to take the same accounting exam to test their knowledge of accounting methods. For everyone who takes this test, the mean is 80 and the standard deviation is 4. On this test, Oscar get a score of X = 85, Kevin gets a z-score of +0.5, and Angela gets 3 points above the mean (a deviation of +3). Rank these three accountants, from lowest scorer to highest scorer.
(HINT: There are multiple ways to figure out this problem, but the basic thing you have to do is to take the three people – who right now have their performance on this test reported in three DIFFERENT ways – and figure out their performance all in the SAME way, so you can directly compare them).
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