Mathematics, 13.02.2020 23:24 Yoli1117
Automatic banking machine (ABM) customers can perform a number of transactions quickly and efficiently. A banking consultant has noted that the times to complete a transaction are normally distributed with a mean of 34 seconds and a standard deviation of 4 seconds. What percentage of ABM customers take more than 31 seconds to do their banking?
Answers: 2
Automatic banking machine (ABM) customers can perform a number of transactions quickly and efficient...
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