=+former product is significantly more expensive than the latter. These products were chosen because they are similar

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=+former product is significantly more expensive than the latter. These products were chosen because they are similar with respect to allocated shelf space and number of alternative brands.

Product Sample Size Sample Mean Sample SD Fabric softener 15 30.47 19.15 Washing-up liquid 19 26.53 15.37

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Applied Statistics For Engineers And Scientists

ISBN: 9781133111368

3rd Edition

Authors: Jay L. Devore, Nicholas R. Farnum, Jimmy A. Doi

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