Construct an X chart R chart for the following data set. (Leave no cells blank - be
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Construct an X chart–R chart for the following data set. (Leave no cells blank - be certain to enter "0" wherever required. Do not round intermediate calculations. Round your answers to 2 decimal places.)
Sub group No | 6:00 | 10:00 | 14:00 | 18:00 | 22:00 | x bar | R |
1 | 13.4 | 12.5 | 13.7 | 13.9 | 13.5 | 13.4 | 1.4 |
2 | 15.0 | 13.4 | 12.4 | 13.8 | 12.0 | 13.3 | 3.0 |
3 | 14.6 | 12.4 | 12.9 | 12.0 | 12.6 | 12.9 | 2.6 |
4 | 14.7 | 12.4 | 12.1 | 12.5 | 13.0 | 12.9 | 2.6 |
5 | 14.7 | 12.4 | 12.1 | 12.4 | 12.3 | 13.0 | 2.4 |
6 | 13.4 | 12.5 | 12.1 | 13.5 | 12.3 | 12.8 | 1.4 |
7 | 13.4 | 12.3 | 12.8 | 12.0 | 13.0 | 12.7 | 1.4 |
8 | 13.3 | 12.1 | 13.7 | 13.0 | 12.5 | 12.9 | 1.6 |
9 | 13.2 | 12.8 | 12.5 | 13.7 | 12.6 | 13.0 | 1.2 |
10 | 14.4 | 12.5 | 13.9 | 13.6 | 14.0 | 13.7 | 1.9 |
11 | 14.2 | 13.1 | 12.9 | 13.3 | 13.3 | 13.4 | 1.3 |
12 | 13.6 | 13.2 | 13.4 | 14.0 | 13.7 | 13.6 | .8 |
13 | 14.8 | 12.2 | 13.1 | 12.0 | 12.1 | 12.8 | 2.8 |
14 | 13.5 | 12.5 | 12.4 | 14.0 | 13.1 | 13.1 | 1.6 |
15 | 14.5 | 12.4 | 12.7 | 14.0 | 13.9 | 13.5 | 2.1 |
16 | 13.5 | 13.4 | 12.3 | 13.0 | 12.4 | 12.9 | 1.2 |
17 | 14.0 | 12.7 | 13.6 | 13.8 | 13.0 | 13.4 | 1.3 |
18 | 14.3 | 13.4 | 13.4 | 12.5 | 12.6 | 13.2 | 1.8 |
19 | 14.2 | 12.4 | 12.6 | 12.0 | 13.3 | 12.9 | 2.2 |
20 | 14.5 | 13.2 | 13.2 | 12.9 | 12.6 | 13.3 | 1.9 |
21 | 13.5 | 13.3 | 13.6 | 12.3 | 12.1 | 13.0 | 1.5 |
22 | 13.3 | 13.3 | 12.9 | 13.1 | 13.5 | 13.2 | .6 |
23 | 13.9 | 13.4 | 13.3 | 12.2 | 13.4 | 13.2 | 1.7 |
24 | 13.0 | 13.3 | 13.0 | 12.8 | 13.0 | 13.0 | .5 |
25 | 14.9 | 12.2 | 13.2 | 12.1 | 12.1 | 12.9 | 2.8 |
Sum | 328.08 | 43.60 | |||||
Grand Mean | 13.12 | 1.74 | |||||
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Related Book For
Probability & Statistics for Engineers & Scientists
ISBN: 978-0130415295
7th Edition
Authors: Ronald E. Walpole, Raymond H. Myers, Sharon L. Myers, Keying
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