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Using Excel functions to solve - For a marketing proposal for a mattress company, Lola is assigned the task of finding the average number of
Using Excel functions to solve - For a marketing proposal for a mattress company, Lola is assigned the task of finding the average number of hours U.S. citizens sleep each night. Her results must be at the 99% level of confidence with a maximum margin of error of 0.25 hour. Assuming the standard deviation is 1.8 hours (based on a previous, reliable study), how many U.S. citizens must Lola survey?
| Using Excel functions to solve - For a marketing proposal for a mattress company, Lola is assigned the task of finding the average number of hours U.S. citizens sleep each night. Her results must be at the 99% level of confidence with a maximum margin of error of 0.25 hour. Assuming the standard deviation is 1.8 hours (based on a previous, reliable study), how many U.S. citizens must Lola survey? |
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Survey of Accounting
Authors: Edmonds, old, Mcnair, Tsay
2nd edition
9780077392659, 978-0-07-73417, 77392655, 0-07-734177-5, 73379557, 978-0073379555
