# A website manager has noticed that during the evening hours, about 3 people per minute check out

## Question:

a) What model might you suggest to model the number of purchases per minute?

b) What is the probability that in any 1 minute at least one purchase is made?

c) What is the probability that no one makes a purchase in the next 2 minutes?

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## Step by Step Answer:

**Related Book For**

## Business Statistics

**ISBN:** 9780321925831

3rd Edition

**Authors:** Norean Sharpe, Richard Veaux, Paul Velleman