Question
BRIDE'S magazine reported that the mean cost of a wedding is $20,000. Assume that the population standard deviation is $9400. BRIDE'S plans to use an
BRIDE'S magazine reported that the mean cost of a wedding is $20,000. Assume that the population standard deviation is $9400. BRIDE'S plans to use an annual survey to monitor the cost of a wedding. Use 95% confidence. What is the recommended sample size if the desired margin of error is $600?
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College Algebra Graphs and Models
Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna
5th edition
321845404, 978-0321791009, 321791002, 978-0321783950, 321783956, 978-0321845405
