Question: A simple random sample of size n = 320 adults was asked their favorite ice cream avor. Of the 320 individuals surveyed, 58 responded that

A simple random sample of size n = 320 adults was asked their favorite ice cream ﬂavor. Of the 320 individuals surveyed, 58 responded that they preferred mint chocolate chip. Do less than 25% of adults prefer mint chocolate chip ice cream? Use the α = 0.01 level of signiﬁcance.

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Hypotheses H 0 P 025 versus H 1 P 025 np 0 1P 0 320 025 1025 60 ... View full answer

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