# Question

a. What is the difference between a prediction interval and a confidence interval?

b. Which type of interval should you use to learn about the mean spending habits of your typical customer?

c. Which type of interval should you use to learn about the spending habits of an individual customer?

b. Which type of interval should you use to learn about the mean spending habits of your typical customer?

c. Which type of interval should you use to learn about the spending habits of an individual customer?

## Answer to relevant Questions

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