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A local bank reports that 80% of its customers maintain a checking account, 60% have a savings account, and 50% have both.

A local bank reports that 80% of its customers maintain a checking account, 60% have a savings account, and 50% have both.

 

1.

If a customer is chosen at random, what is the probability the customer has either a checking or a savings account? (Round your answer to 2 decimal places.)

 

  Probability   

 

2.

If a customer is chosen at random, what is the probability the customer does not have either a checking or a savings account? (Round your answer to 2 decimal places.)

 

  Probability



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Attached is a detailed explanation... View the full answer

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The way to approach this... View the full answer

 1. P(check OR savings) =... View the full answer

(a) probability the customer has either a checking or a savings... View the full answer

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