Stop-One.com, a large Internet retailer, is studying the lead time (elapsed time between when an order is
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Stop-One.com, a large Internet retailer, is studying the lead time (elapsed time between when an order is placed and when it is filled) for a sample of recent orders. The lead times are reported in days.
a.?How many orders were studied?b.?What is the midpoint of the first class?c.?What are the coordinates of the first class for a frequency polygon?d.?Draw a histogram.e.?Draw a frequency polygon.f. Interpret the lead times using the two charts.
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Related Book For
Basic Statistics For Business & Economics
ISBN: 9781259268939
6th Canadian Edition
Authors: Douglas A. Lind, William G Marchal, Samuel A. Wathen, Carol Ann Waite
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