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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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sdaggy1 sdaggy1
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6 years ago
The records of a department store show that 20 of its customers who make a purchase, return the merchandise in order to exchange it. In the next six purchases,
 a. what is the probability that three customers will return the merchandise for exchange?
  b. what is the probability that four customers will return the merchandise for exchange?
  c. what is the probability that none of the customers will return the merchandise for exchange?
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suarezs1suarezs1
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6 years ago
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sdaggy1 Author
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6 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
ky
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Yesterday
This helped my grade so much Perfect
dearsophia21
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2 hours ago
Brilliant ツ
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