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QUESTION
The patient recovery time from a surgical procedure is normally distributed with a mean of 5.3 days and population standard deviation of 2.1 days.
The patient recovery time from a surgical procedure is normally distributed with a mean of 5.3 days and population standard deviation of 2.1 days. How do I calculate the probability of spending less than 2 days in recovery after a surgical procedure? Also, how do I calculate what the 90th percentile for recovery time after a surgical procedure is?
