Multiplication Rule

User Generated

YnqlB

Mathematics

Description

Bree's Boutique know that of 1000 customers entering the store, about 350 will make purchases.

  • If we assume that customers make decisions independently, what is the probability the next two customers will both make purchases?
  • What is the probability that among the next four customers, at least one will make a purchase?

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Explanation & Answer

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Question
Bree’s Boutique know that of 1000 customers entering the store, about 350 will make purchases.
a. If we assume that customers make decisions independently, what is the probability the
next two customers will both make purchases?
b. What is the probability that among the next four customers, at least one will make a
purchase?Pr
Solution
350

a. Pr(𝑝𝑢𝑟𝑐ℎ𝑎𝑠𝑒) = 1000 = 0....


Anonymous
I was having a hard time with this subject, and this was a great help.

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