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Business Data Management · End Term · 21 Dec 2025 · September 2025 term

Question 26: You are analyzing seasonality for an Ice Cream brand. De…

Question 26

+1.5 marksWritten answer

You are analyzing seasonality for an Ice Cream brand. December sales (in 1,000 units) over the last 5 years were:
Year 1: 80 Year 2: 120 Year 3: 60 Year 4: 140 Year 5: 100
You calculate the average December sales as 100,000 units and share this with the production team. They say: “This doesn’t help us decide how much risk we have of over or under‐producing in December.”
What other metric would satisfy them? Answers Case Sensitive : No

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Correct answer: standard deviation

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Question 26 of 50 in the IIT Madras BS Business Data Management (BDM) End Term paper sat on 21 Dec 2025, in the September 2025 term (Business Data Management 18 Dec 25). It carries 1.5 marks.

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