Question
A standard method for analyzing Asprin tablets has a known variance of 25. A sample of ten aspirin tablets is selected and analyzed for the
A standard method for analyzing Asprin tablets has a known variance of 25. A sample of ten aspirin tablets is selected and analyzed for the amount of aspirin using a modified method, yielding the following results: 254,249,252,252,249,249,250,247,251,252.
Determine whether the precision of the modified method is significantly different from that of the standard method at alpha=0.05.
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Aspirin an acetyl derivative of salicylic acid is a white crystalline weakly acidic substance with a melting point of 136 C 277 F and a boiling point ...
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Statistics For Business And Economics
Authors: James T. McClave, P. George Benson, Terry T Sincich
12th Edition
032182623X, 978-0134189888, 134189884, 978-0321826237
