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2 Unit 2: Applied Mathematics A

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Question 130

A cafe receives an average of 12 orders per hour. A manager proposes a Poisson model for the number of orders received.

a.

Find the probability of no orders in a 12-minute interval.

[2]
b.

Give two reasons why the model may be unsuitable during a full working day.

[2]
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2 Unit 2: Applied Mathematics A Questions

  1. A Level
  2. /Maths
  3. /2 Unit 2: Applied Mathematics A

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