Calculate the mean lead time and coefficient of variation


Hindustan Aeronautics Ltd. supplied aircraft doors to a leading aircraft manufacturer. In 2013, it made a total of 120 deliveries. The following table presents a summary of lead time performance for all the 120 delivery cycles. Based on the information provided in the table, calculate the mean lead time and its coefficient of variation.

Lead time (in days)

Number of deliveries

36

70

40

30

33

20

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Operation Management: Calculate the mean lead time and coefficient of variation
Reference No:- TGS0514781

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