The brewing time for coffee in a cup is normally distributed with mean of 60 seconds...
- The brewing time for coffee in a cup is normally distributed
with mean of 60 seconds with a standard deviation of 3 seconds.
- What is the probability that the next cup will brew more than 61 seconds?
- What is the probability that the brewing time is between 59 and 63 seconds?
- What is the time in seconds does the upper 60% of brewing times belong?
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The brewing time for coffee in a cup is normally distributed
with mean of 60 seconds...
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