In the production of molding casing samples are taken regular and a number of measurements weight made
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Question:
In the production of molding casing samples are taken regular and a number of measurements weight made on each casing. The following tables show the weight, kg, of the top margin in ten samples.
Weight | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
(kg) | 10 | 15 | 9 | 13 | 16 | 16 | 11 | 15 | 16 | 15 |
- Calculate the mean value.
- Calculate 2 sigma values.
- Plot out the 3 sigma normal-distribution chart and comment on it.
Related Book For
Introduction to Operations Research
ISBN: 978-1259162985
10th edition
Authors: Frederick S. Hillier, Gerald J. Lieberman
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