The following times (in minutes) to process hot-rolled steel are observed for a random sample of size
Question:
(a) Find the mean, median, and mode of the processing times. Interpret the differences between them.
(b) Compute the range, variance, and standard deviation of the processing times, and interpret them.
Transcribed Image Text:
5.4 6.2 7.9 4.8 7.5 6.2 5.5 4.5 7.2 6.2
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Related Book For
Fundamentals of quality control and improvement
ISBN: 978-0470226537
3rd edition
Authors: amitava mitra
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