A marketing consultant wants to determine the proportion of the general public that believes that Halloween is
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Question:
A marketing consultant wants to determine the proportion of the general public that believes that "Halloween is a more commercialized holiday than it was a decade ago." If this consultant wanted to develop a 98% confidence interval with an error of estimation of =- 0.040, how large a sample would be required?
Related Book For
Applied Statistics in Business and Economics
ISBN: 978-0073521480
4th edition
Authors: David Doane, Lori Seward
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