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Unformatted text preview: H : μ 14 versus H 1 : μ 30. The sum of the positive signed ranks is S 7. n 7. Since the alternate hypothesis is of the form μ μ , the Pvalue is the area under the signed rank probability mass function corresponding to S 7. From the signedrank table, P 1094. We cannot conclude that the mean concentration is less than 30 g/L. (c) The signed ranks are Signed x x 18 Rank 20 2 1 21 3 2 24 6 3 25 7 4 5 13 5 32 14 6 43 25 7...
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This note was uploaded on 12/20/2011 for the course STA 3163 taught by Professor Mattgilg during the Fall '11 term at UNF.
 Fall '11
 MattGilg
 Statistics

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