Levels Tought:
Elementary,Middle School,High School,College,University,PHD
Teaching Since: | May 2017 |
Last Sign in: | 307 Weeks Ago, 1 Day Ago |
Questions Answered: | 66690 |
Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
The Zagat Survey®, a leading provider of leisure-based survey results, released its San Francisco Restaurants Survey involving participants who dined out an average of 3.2 times per week. The report showed the average
price per meal falling from the previous year from $34.07 to $33.75.
a. If the standard deviation of the price of meals in San Francisco was $10, determine the largest proportion of meal prices that could be larger than $50.
b. If the checks were paid in Chinese currency ($1Â USD = 8.0916 Chinese Yuan), determine the mean and standard deviation of meal prices in San Francisco. How would this change of currency affect your answer to part a? Computer Database Exercises
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