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AutoSave OFF W STUDY GUIDE FOR TEST 2 - Saved to my Mac Home Insert Draw Design Layout References Mailings Review View Tell me Share Comments X Times New... 12 - AP Aa 21 T AaBbcDdEe AaBbCcDdEe AaBbCcDdee AaBb AaBbceDdEe AaBbCcDc Heading 1 Paste B I x U v ab x Normal ALA No Spacing Subtitle Heading 2 Title Dictate Styles Pane NAME: QUALITY MANAGEMENT, LSM 427 TEST 2-STUDY GUIDE Cp = (USL - LSL)/6 o Cpk = Min{(UCL -Xbar)/30, (Xbar - LCL)/30} 1. A manufacturer, producing ball bearings, received an order to supply 10,000 ball bearings to its customer. The customer needs ball bearings with an internal diameter of 3.5 inches + - 0.003 inches. The production process produced bearings with a mean of 3.503 inches and a standard deviation of 0.001 inches. Compute Cp and Cpk for the manufacturer. Is the process capable of meeting the requirements, that is, producing bearings within specifications? Is the process centered as required? What proportion of bearings will be produced within specifications? How many bearings will be rejected in this process? 2. A firefighting department of a city claims to arrive at any fire location within 15 minutes of receiving the information of fire. The past data indicates that the fire department took an average of 12.2 minutes and a standard deviation of 1.6 minutes. Compute the Cp. Note that the process-center is not applicable here and only the upper specification applies. What proportion of calls will have fire truck arrivals more than 15 minutes? Zoom Page 1 of 5 629 words English (United States) O Focus + 144% AutoSave OFF W STUDY GUIDE FOR TEST 2 - Saved to my Mac Home Insert Draw Design Layout References Mailings Review View Tell me Share Comments X Times New... 12 ' Aa AaBbcDdEe AaBbCcDdEe AaBbCcDdee AaBb AaBbceDdEe AaBbCcDc Heading 1 Paste B I x U v ab x APA Normal No Spacing Heading 2 Subtitle Title Dictate Styles Pane 3. Compute the reliability of the following system. C is a backup of B and E is a backup of D. B D R=0.96 R=0.92 R=0.94 E R=0.88 R=0.93 4. Describe a single sampling plan with an example. 1 Page 1 of 5 629 words English (United States) Focus E 144%