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rue False 6. Going lean if done properly will increase quality defects. True False 7. Price is not a factor in the basic EOQ formula. True False
ate ue Fals 13. A process that exhibits random variability would be judged to be out of control. True False 14. A p-chart is used to monitor the fraction of defectives in the output of a process True False 15. Run tests are useful in helping to identify nonrandom variations in a process. True False 3
ts conceptual se A is a lean production system B uses a push flow C A and B ses a pall fow E A and D so The comprehensive approach used in IT systems to deal with quality includes A designing quality into products and processes H. insisting vendors provide high quality materials C, making workers responsible for producing high quality D, A, B and C E, 100% inspection of raw materials, work-in process and finished goods Suppose a four-period weighted average is being used to forecast demand. Weights for the periods are follows:w follows: A 0.1, 380, As 0.2, w 410, A 0.3 and ws 0.4. Demand observed in the previous four periods was as 390, As 400. What will be the demand forecast for period t? A. 402 B. 397 C. 399 D. 393 E. 403 S2. When that between: choosing a forecasting technique, a critical trade-off that must be considered is A. time series and associative. B. seasonality and cyclicality. C. length and duration. D. simplicity and complexity E. cost and accuracy 12
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Answer #1

Answering the first four parts as per Chegg policy

Answer 6: FALSE

Explanation: Going lean, if executed properly will decrease waste and hence the quality defects.

Answer 7: TRUE

Explanation: The basic EOQ formula contains Annual demand, holding cost and ordering cost. However, the holding cost may depend on the price per unit.

Answer 8: TRUE

Explanation: A process that exhibits random variability will be judged out of control.

Answer 9: TRUE

Explanation: A p-chart monitors the fraction or proportion of defectives in the output of a process

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