I have a final for operations and supply management I need done

Question

David · Accepted Answer

1.
 
 
 
	Ten samples of 15 parts each were taken from an ongoing process to establish a p-chart for control. The samples and the number of defectives in each are shown in the following table:
	SAMPLE
	n
	Number of Defective Items in the Sample
	1
	15
	0
	2
	15
	2
	3
	15
	1
	4
	15
	1
	5
	15
	1
	6
	15
	3
	7
	15
	1
	8
	15
	0
	9
	15
	2
	10
	15
	1
	
	a.  
	Determine the , Sp, UCL and LCL for a p-chart of 95 percent confidence (1.96 standard deviations). (Leave no cells blank - be certain to enter "0" wherever required. Round your answers to 3 decimal places.)
	 
	 
	  
	
 
	  Sp
	
.079
 
	  UCL
	
.220
  
	  LCL
	
000
 
	
	b.
	What comments can you make about the process?
	 
	 
	 
	
Process is in statistical control.
Process is out of statistical control.
	Ray's Satellite Emporium wishes to determine the best order size for its best-selling satellite dish (model TS111). Ray has estimated the annual demand for this model at 2,000 units. His cost to carry one unit is $105 per year per unit, and he has estimated that each order costs $30 to place.
	Using the EOQ model, how many should Ray order each time?

I have a final for operations and supply management I need done

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