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check attached xxxxx and xx xxx have xxx xxxxxx xxxx send xx a xxxxxxxx
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x-bar
| Observations | ||||||||||||
| Sample | x1 | xx | 3 | x4 | 5 | xxxxxxxxxxxxxx | xrange(R) | |||||
| x | x73.5 | xxxx | xxxxx | xxxxx | xx | 72.22 | xxx | x | x72.22 | xxxxxxx | xxxxxxxxxxxxxxxxxx | x73.656399999999991 |
| x | xxxx | 71 | xxxx | xxxxx | xxxx | x72.06 | xxx | x | 72.06 | xxxxxx | xxxxxxxxxxxxxxxxxx | xxxxxxxxxxxxxxxxxxx |
| 3 | 70 | 72.6 | x71.9 | 72.4 | xxxxx | x72.04 | 3.3 | xx | x72.039999999999992 | xxxxxxx | xxxxxxxxxxxxxxxxxxx | 73.656399999999991 |
| x | xxxxx | 70.6 | xxxxx | 74.2 | 73.6 | x71.96 | xxx | x4 | xxxxxxxxxxxxxxxxxx | x71.928 | 70.199600000000004 | 73.656399999999991 |
| 5 | xxxxx | 70.7 | 70.7 | x73.5 | xxxx | xxxxxx | 2.8 | 5 | xxxxxxxxxxxxxxxxxx | xxxxxxx | x70.199600000000004 | x73.656399999999991 |
| averages | xxxxxxxxx bar | xxxxxx | 71.927999999999997 | |||||||||
| x - bar chart xxxxxxx xxxxxx | xxxxxxxxxxxxxxxxxx | 2.9799999999999995 | ||||||||||
| xxx x xxxxxxxx bar x xxx (R-bar) | ||||||||||||
| xxx x xxxxxxxx xxx - A2*(R-bar) | ||||||||||||
| xxxxxx no. of observations is 5, A2 = 0.58 | ||||||||||||
| xxxxxx | ||||||||||||
| UCL = | 73.656399999999991 | |||||||||||
| xxx = | 70.199600000000004 | |||||||||||
| xxxx xxxxxxx is uncer xxxxxxx since means xx all sample xx between LCL xxx xxxx |
xxxxxxx
| Sample | x1 | x2 | xx | x | x5 | xxxxxxxxxxxxxxx | xrange(R) | |||
| 1 | x73.5 | xxxxx | xxxx | 73.6 | 71 | xxxxx | 2.8 | xxxx | x0 | x6.2877999999999998 |
| x | xxxxx | 71 | 73.1 | x72.7 | x72.2 | x72.06 | xxx | x2.98 | xx | x6.2877999999999998 |
| x | 70 | xxxxx | xxxx | xxxxx | xxxxx | xxxxx | xxxx | xxxxx | 0 | xxxxxxxxxxxxxxxxxx |
| 4 | x71.1 | xxxxx | 70.3 | x74.2 | 73.6 | 71.96 | 3.9 | x2.98 | x0 | x6.2877999999999998 |
| x | xxxx | xxxx | 70.7 | xxxx | x71.1 | x71.36 | x2.8 | xxxx | x | x6.2877999999999998 |
| xxxxxxxx | xxxxxxxx xxx | xxxxx | ||||||||
| xxxxxx | x2.9799999999999995 | |||||||||
| xxxxxxx control limits | ||||||||||
| xxx x xxxxxxxxxx | ||||||||||
| xxx x D3*(R-bar) | ||||||||||
| xxx x = 5, xx = 0 and xx = xxxx | ||||||||||
| hence, | ||||||||||
| UCL x | x6.2877999999999998 | |||||||||
| xxxx | x0 | |||||||||
| this process is under control. |
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