Does the order in which wine is presented make a difference? Several choices of wine are presented one at a time and in sequence, and the subject is then asked to choose the preferred wine at the end of the sequence. In this study, subjects were asked to taste two wine samples in sequence. Both samples given to a subject were the same wine, although subjects were expecting to taste two different samples of a particular variety. Of the 32 subjects in the study, 22 selected the wine presented first, when presented with two identical wine samples. How large a sample would be needed to obtain margin of error ±0.05 in the study of choice order for tasting wine? Let ô =0.6875
Does the order in which wine is presented make a difference? Several choices of wine are presented one at a time and in sequence, and the subject is then asked to choose the preferred wine at the end of the sequence. In this study, subjects were asked to taste two wine samples in sequence. Both samples given to a subject were the same wine, although subjects were expecting to taste two different samples of a particular variety. Of the 32 subjects in the study, 22 selected the wine presented first, when presented with two identical wine samples. How large a sample would be needed to obtain margin of error ±0.05 in the study of choice order for tasting wine? Let ô =0.6875
Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.CT: Chapter Test
Problem 2CT: A hospital cafeteria offers a fixed-price lunch consisting of a main course, a dessert, and a drink....
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Transcribed Image Text:Does the order in which wine is presented make a difference? Several choices of
wine are presented one at a time and in sequence, and the subject is then asked to
choose the preferred wine at the end of the sequence. In this study, subjects were
asked to taste two wine samples in sequence. Both samples given to a subject were
the same wine, although subjects were expecting to taste two different samples of a
particular variety. Of the 32 subjects in the study, 22 selected the wine presented
first, when presented with two identical wine samples.
How large a sample would be needed to obtain margin of error ±0.05 in the study of
choice order for tasting wine? Let p =0.6875
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