Engineering Board Exam Reviewer · Engineering Management · medium

Average monthly demand is 1000 units, and July demand is typically 1300 units. What is July's seasonal index?

  1. 0.77
  2. 1.30
  3. 0.30
  4. 130

Answer

B. 1.30

Solution

Seasonal index = period average/overall average = 1300/1000 = 1.30.

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