Mathematics

20 March, 18:36

Debt Management Inc. is concerned about the number of 19-year olds getting into early debt. They found that 25% of 19-year olds have credit card debt. A random sample of seven 19-year olds is selected. Which of the following represents the probability that exactly one of these teenagers has credit card debt?

a. 0.1335

b. 0.1730

c. 0.3115

d. 0.25

e. 0.0115

+2

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