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MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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help with 12.2

12.2 The data in Table EX 12.2 records the patient falls in three care units over a seventeen-week period. a. For each unit, calculate LCL and UCL for an appropriate control chart, using 95.5 percent confidence limits. b. Construct a control chart for each unit. c. Are any observations in violation of the control limits for the unit? Table EX 12.2 Patient Falls Unit I Unit II Unit III Week 1 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Week 13 Week 14 Week 15 Week 16 Week 17 022 1 2 2 1 0 1 2 1 1 2 1223 1 2 1 0 1 1 2 0 20 1 232 O 2 1 4 3 1 212023 3 1 622 O
Transcribed Image Text:12.2 The data in Table EX 12.2 records the patient falls in three care units over a seventeen-week period. a. For each unit, calculate LCL and UCL for an appropriate control chart, using 95.5 percent confidence limits. b. Construct a control chart for each unit. c. Are any observations in violation of the control limits for the unit? Table EX 12.2 Patient Falls Unit I Unit II Unit III Week 1 1 Week 2 Week 3 Week 4 Week 5 Week 6 Week 7 Week 8 Week 9 Week 10 Week 11 Week 12 Week 13 Week 14 Week 15 Week 16 Week 17 022 1 2 2 1 0 1 2 1 1 2 1223 1 2 1 0 1 1 2 0 20 1 232 O 2 1 4 3 1 212023 3 1 622 O
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