Mathematics, 20.01.2021 01:30 Jenniferwolf

A vending machine operator has determined that the number of candy bars sold per week by a certain machine is a random variable with mean 125 and standard deviation 7. His profit on each bar sold is $0.25, and it costs him $5.00 per week to maintain the machine and rent the space for it. What are the mean and standard deviation for Y

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A vending machine operator has determined that the number of candy bars sold per week by a certain m...