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Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
Edition 8ISBN: 978-1305585454Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
Edition 8ISBN: 978-1305585454 Exercise 33
You are the owner of the Internet Cafe. As part of a marketing effort to increase the "average sale" per customer, you recently did a survey of the lunch-hour sales receipts for a busy Saturday. Following are the results of that survey.
a. Group the sales receipts into six classes of equal size ($4.00-$4.99, $5.00-$5.99, etc.) and construct a frequency distribution.
b. Calculate the mean of the grouped data.
c. Using the grid provided below, prepare a histogram of the sales receipts.
a. Group the sales receipts into six classes of equal size ($4.00-$4.99, $5.00-$5.99, etc.) and construct a frequency distribution.
b. Calculate the mean of the grouped data.
c. Using the grid provided below, prepare a histogram of the sales receipts.
Explanation
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Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
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