The length of time to find a parking space at 9 A.M. follows…
The length of time to find a parking space at 9 A.M. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes (that is, X~N(5,2)). Seventy percent of the time, it takes more than how many minutes to find a parking space?
Read DetailsThe patient recovery time from a particular surgical procedu…
The patient recovery time from a particular surgical procedure is normally distributed with a mean of 5.3 days and a standard deviation of 2.1 days ((that is, X~N(5.3,2.1)). What is the z-score for a patient who takes 10 days to recover?
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