Noodles and Company tested consumer reaction to two spaghetti sauces. Each of 70 raters assessed both sauces on a scale

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Noodles And Company Tested Consumer Reaction To Two Spaghetti Sauces Each Of 70 Raters Assessed Both Sauces On A Scale 1 (69.24 KiB) Viewed 55 times

Noodles and Company tested consumer reaction to two spaghetti sauces. Each of 70 raters assessed both sauces on a scale of 1 (worst) to 10 (best) using several taste criteria. To correct for possible bias in tasting order, half the raters tasted Sauce A first, while the other half tasted Sauce B first. Actual results are shown below for "overall liking." Sauce A: 8, 8, 3, 8, 8, 5, 1, 5, 8, 6, 7, 7, 1, 5, 5, 6, 3, 8, 7, 9, 7, 8, 8, 7, 5, 7, 4, 9, 7, 7, 8, 5, 8, 8, 7, 1, 8, 5, 5, 8, 8, 5, 7, 8, 8, 5, 5, 1, 5, 8, 6, 9, 3, 8, 8, 8, 7, 3, 7, 7, 8, 6, 5, 7, 1, 5, 8, 5, 5, 6 Sauce B: 7, 4, 6, 7, 5, 2, 6, 8, 5, 8, 5, 6, 6, 5, 5, 9, 6, 1, 5, 5, 5, 5, 6, 7, 7, 6, 5, 9, 3, 7, 6, 5, 6, 5, 7, 5, 6, 6, 6, 6, 3, 6, 8, 7, 6, 5, 5, 8, 8, 8, 6, 7, 7, 7, 1, 5, 7, 6, 6, 8, 5, 6, 5, 3, 7, 8, 7, 7, 5, 6 Click here for the Excel Data File (a) Calculate the mean and standard deviation for each sample. (Round your answers to 3 decimal places.) Sauce A Sauce B x-bar S