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प्रश्न
Choose the correct alternative:
Variations due to natural disorder is known as
विकल्प
random cause
non-random cause
human cause
all of them
MCQ
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उत्तर
random cause
shaalaa.com
Statistical Quality Control (SQC)
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संबंधित प्रश्न
Mention the types of causes for variation in a production process
Define chance cause
What do you mean by product control?
What do you mean by process control?
Define a control chart
Define the mean chart
Write the control limits for the mean chart
The following data show the values of sample means and the ranges for ten samples of size 4 each. Construct the control chart for mean and range chart and determine whether the process is in control.
| Sample Number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| `bar"X"` | 29 | 26 | 37 | 34 | 14 | 45 | 39 | 20 | 34 | 23 |
| R | 39 | 10 | 39 | 17 | 12 | 20 | 05 | 21 | 23 | 15 |
Choose the correct alternative:
The assignable causes can occur due to
Choose the correct alternative:
The upper control limit for `bar"X"` chart is given by
