Three hundred widgets are manufactured with the following normal error distribution statistics: mean = 123 units, standard
Question:
Three hundred widgets are manufactured with the following normal error distribution statistics: mean = 123 units, standard deviation is
(a) 23 units,
(b) 32.5 units,
(c) 41 units. How many will measure less than 140. units?
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Related Book For
Exploring Engineering An Introduction to Engineering and Design
ISBN: 978-0123747235
2nd edition
Authors: Philip Kosky, George Wise, Robert Balmer, William Keat
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