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ACT scores have a mean of 20.7 and 5 percent of the scores are above 28. The scores have a distribution that is normal.
ACT scores have a mean of 20.7 and 5 percent of the scores are above 28. The scores have a distribution that is normal. Find the standard deviation. Round your answer to the nearest tenth, if necessary. Pick the best answer from the options presented. 4.4 6.0 5.2 4.2
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Cornerstones of managerial accounting
Authors: Maryanne M. Mowen, Don R. Hansen, Dan L. Heitger
5th edition
978-1305302327, 130530232X, 978-1133943983
