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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 29
You are the sales manager of the Esquire Sportswear Company. Last week your 30 salespeople reported the following automobile mileage while making sales calls to retail stores around the state:
a. Group the data into seven classes of equal size (0 99,100 199, 200 299,300 399, etc.) and construct a frequency distribution of the mileage.
b. Calculate the mean of the grouped data by using 49.5, 149.5, 249.5, etc., as the midpoints.
c. Using the grid provided below, prepare a histogram of these data to illustrate your salespeoples' mileage graphically.
a. Group the data into seven classes of equal size (0 99,100 199, 200 299,300 399, etc.) and construct a frequency distribution of the mileage.
b. Calculate the mean of the grouped data by using 49.5, 149.5, 249.5, etc., as the midpoints.
c. Using the grid provided below, prepare a histogram of these data to illustrate your salespeoples' mileage graphically.
Explanation
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Contemporary Mathematics for Business & Consumers 8th Edition by Robert Brechner,Geroge Bergeman
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