'Lower control limits' presentation slideshows

Statistical Process Control

Statistical Process Control. Overview. Variation Control charts R charts X-bar charts P charts. Statistical Quality Control (SPC). Measures performance of a process Primary tool - statistics Involves collecting, organizing, & interpreting data Used to:

1.31k views • 70 slides

CHAPTER 8TN Process Capability and Statistical Quality Control

CHAPTER 8TN Process Capability and Statistical Quality Control. Process Variation Process Capability Process Control Procedures Acceptance Sampling. Types of Statistical Quality Control. Basic Forms of Variation. Assignable variation Common variation. High. High. Incremental Cost of

805 views • 53 slides

Technical Note 8 Process Capability and Statistical Quality Control

Technical Note 8 Process Capability and Statistical Quality Control. Process Variation Process Control Procedures Attribute data Variable data Process Capability Acceptance Sampling. Basic Causes of Variation. Assignable causes Common causes Key : .

965 views • 45 slides

884 views • 35 slides

Operations Management Statistical Process Control Supplement 6

Operations Management Statistical Process Control Supplement 6. Outline. Statistical Process Control (SPC). Mean charts or X -Charts. Range chart or R -Charts. Control charts for attributes. Managerial issues and control charts. Acceptance Sampling. Statistical Process Control (SPC).

763 views • 34 slides

428 views • 26 slides

Process Control Charts

Plot of Sample Data Over Time. 80. Upper control limit. 60. Sample Value. 40. 20. Lower control limit. 0. 1. 5. 9. 13. 17. 21. Time. Process Control Charts. Control Charts. Process is not in control if: Sample is not between upper and lower control limits.

654 views • 9 slides

X AND R CHART EXAMPLE IN-CLASS EXERCISE

X AND R CHART EXAMPLE IN-CLASS EXERCISE. The following collection of data represents samples of the amount of force applied in a gluing process: Determine if the process is in control by calculating the appropriate upper and lower control limits of the X-bar and R charts.

844 views • 6 slides