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IM311-HW3

26 Mar

IM311-HW3                                                                                              NAME________________

1-)“SEMO” is producing “metal washer” that will have to fit into a slot in an assembly. The dimensions are given as below (in millimeters). Assume that you are hired as a manufacturer engineer and company SEMO is requesting following items from you (14pts)

  1. Please build a histogram in excel and interpret it (5pts)
  2. What would be an appropriate chart to use to determine whether is in control or not. Give your justification (4pts)
  3. Please draw the chart (that you determined in part b) in excel and interpret your results (5pts)
Sample x
1 28 42 54 46 64 54
2 33 36 28 75 63 48
3 36 38 36 37 62 61
4 34 45 47 37 62 48
5 54 45 75 55 18 85

 

2-)Please create a pareto chart in excel for the following problem

Items Number of Defective Parts
Part A 1550
Part B 1365
Part C 1200
Part D 900
Part E 880
Part F 450
Part G 387

 

 
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Posted by on March 26, 2018 in Academic Writing

 

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