Each chart has horizontal lines drawn at the m, at m+2o and at m+3o determine whether the process shown is in control or out of control. Explain. A gear has been designed to face a diameter of 3 inches the standard deviation of the process is .2 inch. () At least two of three consecutive points lie more than two standard deviationsfrom the mean.In Exercises 21-24, a control chart is shown. Each chart has horizontal linesdrüwn at the mean u, at u ± 20, and at u t 30. Determine whether the processshown is in control or out of control. Explain.21. A gear has been designed to22. A nail has been designed tohave a length of 4 inches. Thestandard deviation of the processhave a diameter of 3 inches. Thestandard deviation of the processis 0.2 inch.is 0.12 inch.GearsNails4.504.254.003.754 6 8101212 3 456 7 8 9 10Observation numberObservation number23. A liquid-dispensing machine hasbeen designed to fill bottles withliter of liguid. The standard24. An engine part has beendesigned to have a diameter of55 millimeters. The standardistionofthe processDiameter (in inches)2.3.4-Length (in inches)

Requirements for out-of-control state: A process is said to be out-of-statistical control if any one…

Answered: () At least two of three consecutive…

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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Each chart has horizontal lines drawn at the m, at m+2o and at m+3o determine whether the process shown is in control or out of control. Explain. A gear has been designed to face a diameter of 3 inches the standard deviation of the process is .2 inch.

() At least two of three consecutive points lie more than two standard deviations
from the mean.
In Exercises 21-24, a control chart is shown. Each chart has horizontal lines
drüwn at the mean u, at u ± 20, and at u t 30. Determine whether the process
shown is in control or out of control. Explain.
21. A gear has been designed to
22. A nail has been designed to
have a length of 4 inches. The
standard deviation of the process
have a diameter of 3 inches. The
standard deviation of the process
is 0.2 inch.
is 0.12 inch.
Gears
Nails
4.50
4.25
4.00
3.75
4 6 8
10
12
1
2 3 4
5
6 7 8 9 10
Observation number
Observation number
23. A liquid-dispensing machine has
been designed to fill bottles with
liter of liguid. The standard
24. An engine part has been
designed to have a diameter of
55 millimeters. The standard
is
tion
of
the process
Diameter (in inches)
2.
3.
4-
Length (in inches)

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