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Mathematics, 30.04.2021 22:20 xxheartbreakerxx11
Times for an ambulance to respond to a medical emergency in a certain town are normally distributed with a mean of 450 seconds
and a standard deviation of 50 seconds.
Suppose there are 97 emergencies in that town
In about how many emergencies are the response times expected between 400 seconds and 500 seconds?
31
33
47
66
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