A certain brand of dry noodles contains a mixture of beet, spinach, carrot, and plain. A random
Question:
(a) Construct a 95 percent confidence interval for the true proportion of beet noodles.
(b) Check the normality assumption for p. Show your work.
(c) What sample size would be needed to obtain an error of ±0.04 with 95 percent confidence?
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a Using Megastat CONFIDENCE INTERVALS SAMPLE SIZE CONFIDENCE INT...View the full answer
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Related Book For
Applied Statistics In Business And Economics
ISBN: 9780073521480
4th Edition
Authors: David Doane, Lori Seward
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