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ICBB · Question #171

SPC Charts are used extensively in different business and decision-making environments. In this example a vendor is being selected based on speed of delivery. Which of the conclusions would help you…

The correct answer is B. Vendor B as it has a better consistency (lower variance) on lead time C. Vendor B as Vendor A shows a situation out of control as shown in red D. Vendor B as the Control Limits are much narrower than Vendor A E. Vendor B with higher lead time, but a process with much narrower Control Limits. You've hit your session limit · resets 5:20pm (America/New_York)

Question

SPC Charts are used extensively in different business and decision-making environments. In this example a vendor is being selected based on speed of delivery. Which of the conclusions would help you pick a vendor for your needs regarding lead-time of delivery from your vendors? (Note:

There are 4 correct answers).

Exhibit

ICBB question #171 exhibit

Options

  • AVendor A with a much shorter lead time in delivery
  • BVendor B as it has a better consistency (lower variance) on lead time
  • CVendor B as Vendor A shows a situation out of control as shown in red
  • DVendor B as the Control Limits are much narrower than Vendor A
  • EVendor B with higher lead time, but a process with much narrower Control Limits

How the community answered

(25 responses)
  • A
    20% (5)
  • B
    80% (20)

Explanation

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