Q4) For a controlled operation on a lathe, a particular dimension of 55 + 0.25 mm. Samples of five components were each measured to the nea time intervals and the following readings obtained Sample No 2. 3. 5. 55.062 55.03 55.054 55.028 55.012 54.996 55.02 5 Range 0.26 0.17 0.14 0.21 0.26 027 0.18

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Question
1.
suddenly shifis
TIONconforming. (Take o 6 s3
lo 311 psi, what would happen to the percentagr
Q4) For a controlled operation on a lathe, a particular dimension of a pan is specified as
55 + 0.25 mm. Samples of five components were ecach measured to the nearest 0.001 in at 10 equal
time intervals and the following readings obtained
Sample No
5.
55.062
027
6.
55.054 55.028 55.012 54.996 55.03
0.26
10
55.01
OD9
55.02
35.022
55.002
Range
Calculate:
0.17
0.14
0.21
0.26
018
0.19
005
(a)The relative precision index (RPI).
(b) The control limits on means and ranges, given that the RPI corresponds to medium relae
precision
From the given data and calculated limits construct control charts for meard and ranges of operation
What do you deduce from your charts?
Dams 0.38
De- 0,59
For samples of 5;
Des 1.81
Sim221
/אל)
Transcribed Image Text:suddenly shifis TIONconforming. (Take o 6 s3 lo 311 psi, what would happen to the percentagr Q4) For a controlled operation on a lathe, a particular dimension of a pan is specified as 55 + 0.25 mm. Samples of five components were ecach measured to the nearest 0.001 in at 10 equal time intervals and the following readings obtained Sample No 5. 55.062 027 6. 55.054 55.028 55.012 54.996 55.03 0.26 10 55.01 OD9 55.02 35.022 55.002 Range Calculate: 0.17 0.14 0.21 0.26 018 0.19 005 (a)The relative precision index (RPI). (b) The control limits on means and ranges, given that the RPI corresponds to medium relae precision From the given data and calculated limits construct control charts for meard and ranges of operation What do you deduce from your charts? Dams 0.38 De- 0,59 For samples of 5; Des 1.81 Sim221 /אל)
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