Mathematics, 28.05.2021 21:40 ineedhelp2285
The times a fire department takes to arrive at the scene of an emergency are normally distributed with a mean of 6 minutes and a standard deviation of 1 minute. For about what percent of emergencies does the fire department arrive at the scene in 4 minutes or less?
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The times a fire department takes to arrive at the scene of an emergency are normally distributed wi...
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