Stop-One.com, a large Internet retailer, is studying the lead time (elapsed time between when an order is
Question:
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.
Transcribed Image Text:
Lead Time (days) Frequency 0 to under 10 5 to under 7 15 10 to under 12 15 to under 20 7 20 to under 25 Total 40
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a 40 b 25 c 25 6 always draw a frequency ...View the full answer
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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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