Mathematics, 07.12.2020 16:40 lilsnsbsbs
Capital Car Wash sells a membership card for $25 per year that entitles the buyer to a $2 discount on each car wash purchased during the year. The number of times Danica washes her car has a mean of 15 with standard deviation of 4. What are the mean and standard deviation of the net gain Danica receives if she buys a membership card?
Answers: 2
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Capital Car Wash sells a membership card for $25 per year that entitles the buyer to a $2 discount o...
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