The following are the numbers of prescriptions filled by two pharmacies over a 20-day period. Use the

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The following are the numbers of prescriptions filled by two pharmacies over a 20-day period. Use the signed-rank test at the 0.01 level of significance to determine whether the two pharmacies, "on average," fill the same number of prescriptions against the alternative that pharmacy A fills more prescriptions than pharmacyB.image

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Probability & Statistics For Engineers & Scientists

ISBN: 9780130415295

7th Edition

Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying

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