SOLUTION: the time taken by the electronic device in a car to respond to a signal from the toll plazza is normally distributed with mean 160 microseconds and standard deviation 30 microsecon
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-> SOLUTION: the time taken by the electronic device in a car to respond to a signal from the toll plazza is normally distributed with mean 160 microseconds and standard deviation 30 microsecon
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Question 474388: the time taken by the electronic device in a car to respond to a signal from the toll plazza is normally distributed with mean 160 microseconds and standard deviation 30 microseconds. Calculate the probability that the device in the car will respond to the given signal, that is in less than 148 microseconds and within 100 and 180 microseconds. Answer by robertb(5830) (Show Source):
