Question

1. Does the order in which wine is presented to a customer make a difference? In one Canadian study, subjects were asked to taste two wine samples in sequence and then indicate which was preferred. Both samples given to a subject were actually the same wine, although subjects were expecting to taste two different samples of a particular variety.The study was looking to make an inference on the proportion of all Canadian adult wine drinkers who would select the wine presented first. The researchers found 32 volunteers to participate in their study.

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1. Check the appropriate assumptions and conditions necessary to conduct a hypothesis test for a population proportion.
2. Draw the sampling distribution of p(hat) assuming the null hypothesis is true. Make sure to clearly label your distribution.

Answer 1